Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: was in the coridoor today at school, heard a bang behind me and turned around to see a little ginger kid on the floor. my friend besides me is like "he's pretending to have hit his head" so i immediately run up to him and point and scream "ha neerrdd" only after i finish screaming do i realise he actually hit his face on a locker, all the people in the coridoor are all staring at me like i'm a sociopath... lesson to self: don't trust your friends

TIFU by laughing at someone who hurt themselves