"Watson ran into the room, ejaculating wildly," and other such quotes.
Yeah, Conan Doyle isn't a fairplay author- you're just supposed to be like "wow, Holmes is pretty damn awesome, isn't he?"
The other thing I think is interesting (assuming you're familiar with the recent revivals?) is that Watson has absolutely none of that exasperation/frustration with Holmes that every modern incarnation seems to possess. Conan Doyle's Holmes isn't portrayed as anti-social or difficult to get along with.