This is how the story actually would have gone (taken from http://depressingfacts.tumblr.com/post/6490229024/what-the-real-dialogue-with-a-theist-aka-the-albert):
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A philosophy professor challenged his students with a form of the Euthyphro dilema:  Did ‘God’ create everything that exists?” A student replied, “Yes, he  did!” (The ‘bravely’ part is removed: civil disagreement is the very  point of philosophy courses, no bravery is required for dissent! Civil  dissent is rewarded! Agreement is the death of philosophy, disagreement  is its life’s blood.)
“God created everything?” the professor asked. “Yes,” the student  replied. (The ‘sir’ part is removed: no college student in the 21st  century addresses a college professor as ‘sir’ - which demonstrates that  whoever it was that made up the original story never went to college.  In addition, the use of ‘sir’ is just a pretense of ‘respect’ - it comes  off as passive aggressive anger more than anything else.)
The professor answered, “Well then, here’s a logical puzzle for you:  If God created everything, then God created evil; Therefore, according  to the principal that ‘our works define who we are’, ‘God’ is evil.”
The student became silently enraged over his worldview being  ‘attacked’. He began to project out his feelings of inadequacy as  smugness coming from the professor.
The student then said: “Can I ask you a question professor?”
“Of course,” replied the professor. That’s the point of philosophical  discourse. (The writer of the original story clearly has little  experience with a real college classroom. The whole point of a  philosophy or theology course is to foster discussion.)
Student: Is there such thing as heat?” 
Professor: Yes, the professor replies. 
Student: “Is there such a thing as cold?” 
Professor: “Yes, there’s cold too.” 
Student: “No, there isn’t”
The professor doesn’t grin or frown or react with any emotion other  than curiosity. After all, he’s heard bad arguments like this for more  years than the student has been alive. (The desire to see the professors  ‘smug smile wiped off his face’ is just another projection of the  feelings of inadequacy found in theists who aren’t able to argue their  own points well…)
The student continues. You can have lots of heat, even more heat,  super-heat, mega-heat, white heat, a little heat or no heat but we don’t  have anything called ‘cold’. We can hit 458 degrees below zero, which  is no heat, but we can’t go any further after that. There is no such  thing as cold, otherwise we would be able to go colder than 458. You  see, sir, cold is only a word we use to describe the absence of heat. We  cannot measure cold. Heat we can measure in thermal units because heat  is energy. Cold is not the opposite of heat, just the absence of it”
Professor: (Nodding his head in dismay, and working out how many  times he’s heard this bad logic by now. 100 times?). Do you remember the  section in your workbook on semantic fallacies?
Student: ( gives a confused look a dog might make)
Professor: Let me give you a quick review. Both ‘heat’ and ‘cold’ are subjective terms… They are what the philosopher John Locke properly called “secondary qualities”.  The secondary qualities refer to how we humans experience a very real  phenomena: the movement of atomic particles. The terms ‘heat’ and ‘cold’  refer to an interaction between human nervous systems and various  speeds of atomic particles in their environment. So what we ‘really’  have is temperature…. the terms ‘heat’ and “cold’ are merely subjective  terms we use to denote our relative experience of temperature.
So your entire argument is specious. You have not ‘proven’ that  ‘cold’ does not exist, or that ‘cold’ somehow exists without any  ontological status, what you have done is shown that ‘cold’ is a  subjective term. Take away the subjective concept, and the ‘thing in  itself’, the temperature we are denoting as ‘cold’, still exists. Removing the term we use to reference the phenomena does not eradicate the phenomena.
Student: (a bit stunned) “Uh… Ok…. Well, is there such a thing as darkness, professor?”
Professor: You are still employing the same logical fallacy. Just with a different set of of secondary qualities.
Student: “So you say there is such a thing as darkness?”
Professor: “What I am telling you is that you are repeating the very same error. “Darkness” exists as a secondary quality.
Student: “You’re wrong again. Darkness is not something, it is the  absence of something. You can have low light, normal light, bright  light, flashing light but if you have no light constantly you have  nothing and it’s called darkness, isn’t it? That’s the meaning we use to  define the word. In reality, Darkness isn’t. If it were, you would be  able to make darkness darker and give me a jar of it. Can you give me a  jar of darkness, professor?
Professor: Sure, right after you give me a jar of light. Seriously,  “light and dark’ are subjective terms we use to describe how we humans  measure measure photons visually. The photons actually exist, the terms  ‘light’ and ‘dark’ are just subjective evaluations, relative terms…  having to do, again, with an interaction between our nervous systems and  another phenomenon of nature - this time, photons. So again, doing away  with a subjective term does not eradicate the actual phenomena itself -  the photons. Nothing actually changes. If we humans tend to call ‘x  number of photons’ ‘dark’ those number of photons we denote as ‘dark’  exist, and they continue to exist even if we do away with the term  ‘dark.’
Do you get it now?
Student: (gives a look not unlike a 3 year old trying to work out quantum physics)
Professor: I see your still struggling with the fallacy hidden in your argument. But let’s continue, perhaps you’ll see it.
Student: Well, you are working on the premise of duality, the christian explains.
Professor: Actually, I’ve debunked that claim two times now. But carry on.
Student: “Well, you assume, for example, that there is a good God and  a bad God. You are viewing the concept of God as something finite,  something we can measure.
Professor: Be careful. If you want to place your god beyond the  grasps of reason, logic, and science and make him ‘unmeasurable’, then  you are left with nothing but a mystery of your own devising. So if you  use this special plead your god beyond reason to solve the problem, you  can’t call your god moral either. You can’t call ‘him’ anything. You  can’t say anything else about something that you yourself have defined  as beyond reason other than that the term you’ve created is incoherent.  So your solution is akin to treating dandruf by decapitation.
Student: (Gulps. Continues on, oblivious to what was just said) Sir,  science cannot even explain a thought. It uses electricity and  magnetism but has never seen, much less fully understood them.
Professor: You just said that science cannot explain a thought. I’m  not even sure what you mean by that. I think what you mean to say is  this: there remains many mysteries in neuroscience. Would you agree?
Student: Yes.
Professor: And, along the same line of thought, we accept that there  are things like thoughts, or electricity or magnetism even though we  have never seen them?
Student: Yes!
Professor: Recall the section in your textbook concerning fallacies of false presumption. Turn to the entry on ‘Category error’.  You’ll recall that a category error occurs when an inappropriate  measure is used in regards to an entity, such as asking someone what the  color of a sound is… Asking someone to ‘see’ magnetism directly (and  not just its effects) commits such an error. However, there is yet  another error in your argument: your assumption that empircism or even  science is based on ‘real time observation’ alone. This is false. Sight  is not the sole means of knowing the world, nor is science merely the  study of whatever we are currently looking at. We can use other senses  to detect phenomena. And we can also examine their effects upon the  world.
Furthermore, you are importing yet another erroneous presumption into  the discussion: you are conflating the fact that science is incomplete  with the implication that a lack of an answer from naturalism  automatically means that your theistic assertion is correct. So you’ll  also want to review the section on ‘arguing form ignorance.’
Do you have more to say?
Student: (The student, continues, mainly unfazed, due to the  protection his shield of ignorance affords him.) …. Um……. to view death  as the opposite of life is to be ignorant of the fact that death cannot  exist as a substantive thing. Death is not the opposite of life, merely  the absence of it”
Professor: You are really in love with this secondary quality  fallacy, aren’t you? You are again confusing a secondary quality with  the phenomena in of itself. “Death” and “life” are subjective terms we  use to describe a more fundamental phenomena - biology. The phenomena in  question, however, does exist. Biological forms in various states  exist. Doing away with the subjective term does not eradicate the  existence of death.
Nonplussed, the young man continues: “Is there such a thing as immorality?”
Professor: (Reaches for an asprin in his desk) You’re not going to  again confuse a secondary quality for an atttribute, are you? Please…  what can I do to help you see this problem?
Student: (Continues on, fueled by ideology and oblivious to reality)  You see, immorality is merely the absence of morality. Is there such  thing as injustice? No. Injustice is the absence of justice. Is there  such a thing as evil?” The christian pauses. “Isn’t evil the absence of  good?”
Professor: So, if someone murders your mother tonight, nothing  happened? There was just an absence of morality in your house? Wait, I  forgot… she’s not dead… she’s just experiencing an absence of life,  right?
Student: Uh…..
Professor: You’re beginning to see that something is missing in your  argument, aren’t you? Here’s what you’re missing. You are confusing a  secondary quality… a subjective term that we can use to describe a  phenomena, for the phenomena itself. Perhaps you heard me mention this  before? (The class erupts in laughter, the professor motions for them to  stop laughing.) ‘Immorality’ is a descrptive term for a behavior. The  terms are secondary, but the behaviors exist. So if you remove the  secondary qualities, you do nothing to eradicate the real behavior that  the terms only exist to describe in the first place. So by saying that  ‘immorality’ is a lack of morality, you are not removing immoral  intentions and behaviors, or the problem of immoral intentions and  behaviors from existence, you are just removing the secondary attribute,  the subjective term.
And notice how dishonest your argument is on yet another level… in  that it speaks of morality and immorality devoid of behavior, but ‘evil’  exists as a behavior, evil is an intent to do harm and an act commited  with such an intent.
By the way, are you really trying to imply that immorality or evil are merely subjective qualities?
Student: Gulp! (Reeling from the psychological blows to his corrupt  worldview….) Have you ever observed evolution with your own eyes,  professor?”
The professor soothes his aching forehead, and prepares for the 1  millionth time that he will be subjected to the ‘can you see the wind’  argument.
Professor: What an interesting turn this conversation has taken. Can I  advise you to read Brofenbrenner’s suggestion against arguing over  subjects over which you are uninformed? It’s in your textbook. Page 1.
Student: “Professor, since no one has ever observed the process of  evolution at work and cannot even prove that this process is an on-going  endeavor, are you not teaching your opinion, sir? Are you now not a  scientist, but a priest?
Professor: Interesting indirect comment on the priesthood. But let’s  leave that aside… We do observe the process of evolution at work, for  the process works at this very moment. As for the implication in your  argument that one must ‘be there’ to observe a process at it occurs,  surely you realize that we can infer the process through examining the  evidence that these processes leave behind? In a sense, we are there when we observe artifacts.
Consider for example the science of astronomy. How do we know about  super novas? Because we can observe diferrent supernovas in different  stages of super nova, by observing their ‘artifacts’ in the night sky.  The same stands for any historical science. Your mistake here is that  you think science is merely ‘real-time-observation’. This is a strawman of science. By your logic trees can’t grow - after all, who’s actually witnessed a tree growing?
Science is both direct and indirect observation… it also allows for  inference. If, for the sake of consistency you were asked to follow your  own rule, you’d have to concede that we have no evidence tree growth,  or mountain formation - after all, I’ve never actually seen a seed grow  into a tree, I’ve only seen it in stages.
Student: “But professor! You stated that science is the study of observed phenomena.
Professor: No, this is a strawman of what science is… Science is more  than just real time observation, we also observe artifacts and make  inferences. But continue….
Student: (Responds to this as a goat might respond to a book on calculus) May I give you an example of what I mean?”
Professor: Certainly.
Student: “Is there anyone in the class who has ever seen air, oxygen, molecules, atoms, the professor’s brain?”
The class breaks out in laughter. The christian points towards  professor, “Is there anyone here who has ever heard the professor’s  brain… felt the professor’s brain, touched or smelt the professor’s  brain?” “No one appears to have done so”, The christian shakes his head  sadly. “It appears no one here has had any sensory perception of the  professor’s brain whatsoever. Well, according to the rules of empirical,  stable, demonstrable protocol, science, I declare that the professor  has no brain!”
(So much for the student’s pretense of respect, clearly his goal is to ridicule).
Professor: You mean, according to your strawman view of science. I am  glad that you are here in my class so that I can help you better  understand what you criticize. Science is not merely ‘looking’ at  things. Science is empirical, but also rational. We can make inferences  from evidence of things that we do see, back to phenonema that we might  not be able to directly see. Such as a functioning brain.
And one inference I can make from observing your behaviors here today  is that you’ve wasted the money you’ve spent on your logic textbook so  far this year. I strongly advise, for your own sake, that you crack open  that book today, and start reading. From page 1.