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: we were talking in a group chat, when my friend said something along the lines of "you know what else gives me a royal pain? when people constantly end their sentence with 'lol'"
i thought about it a while, and i came to the brilliant conclusion to joke about dead relatives. they knew i had a brother, but not a sister. so i decided on that.    
"my sister is dead lol"   
"except that i dont have a sister lol"  
"jokes on you lol"  

it became dead quiet in the chat for a while. he responded with "thats off my limits. anyways, im going to bed, cya"   
other people in the chat just responded with "not a good time" and things like that. confused, i got a message from a dude in the group.   
"you do know that his sister died at a young age, right?"

TIFU by accidentally joking about my friends dead sister.