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: hokay, so, this happened a few months ago. now, my sister-in-law is quite the little cunt, and her being a couple years older than me always tries to act like a bully. i like to think of myself as a pretty level headed person, i've dealt with bullies before and it's nothing new. so i usually just keep her at arm's length.

now, on this particular day, i was trying to be nice and bought her and i some vodka to share so we could loosen up and have some sisterly bonding time. we're drinking, having fun, and then this is when things take a turn for the worst. she says something that irks my nerves and i tell her to shut the fuck up and i'm tired of her shit, then she lunges at me.

now see, i've never been in a fight before and i never intended on being in one, but i did just finish fight club, and i thought what the hell. "how do you truly know yourself if you've never been in a fight?" right? idk where this strength came from, but somehow i managed, while she was holding me by my hair, to leap on to the couch, jump over it straight wwe jumping off the ropes style, super saiyan punch her in the ground and give her a concussion.

this all happened in less than a minute and my husband just stared at me in shock and said "well, that escalated quickly".

TIFU By watching fight club