These are the best threads. An OP who desperately believes they're right yet provides 'proof' of why and is hilariously shot down by everyone.

OP then has three options, he can either disappear and not reply again to his thread, as he realises that he's wrong, he can stick to his guns and fight a losing battle, often resorting to name calling and throwing his toys out of the pram. Or, he can admit that he may be wrong.

I've never seen the last one happen yet, this is a solid number 2 flounce though. Amusing stuff.