On the GallifreyBase forums it's pretty much a tradition that any reasonably popular thread will receive about four dozen parody threads, with varying degrees of funniness. One TooDumbToLive poster decided it'd be funny to parody a thread which just happened to be a tribute to a well-known, well-liked and recently deceased writer of ''Series/DoctorWho''. When some other users pointed out that this parody thread was just a teensy bit inappropriate, the original poster replied with a sarcastic "Sorry you don't have a sense of humour" post, and for the remainder of the thread's life until it was locked by a moderator, the posts were a mixture of angry flames and people asking the original poster why in the hell he thought the thread was a good idea. The strange thing was, the user in question didn't have any history of being a troll -- near as anyone could tell, he just had monumentally poor judgement in this case.