Does anyone else get annoyed when a 'wrong' answer is chosen as 'best answer'?

On the whole I have to agree with you but sometimes people choose the wrong answer because it is amusing not because they believe the answer. There are also those who just do it for the fun of irritating others. I never look back so I don't get upset. I do get upset when questions are reported for no good reason and then are deleted. I guess we all have our minor irritations.