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: this was actually a few years ago. i didn't have reddit at that time. we've broken up since then, but not because of this.  so, to get to the story.  it was my girlfriend her brother and me in her car. she was driving, i was in the passenger seat, and her brother in back. we were driving down the interstate when i said “i have to go to the restroom” she said, “then go, you’re a guy”, her brother agreed.  i said, “okay, well first get in from of this truck.” a couple minutes later, we pass the truck and it’s far enough behind for me to do what i want. i roll the window down, and try to figure this out. i couldn't stand out the window, with half my body hanging out, while driving down the interstate.  i decide lean my seat back a little to try and angle myself, so i could plop “it” out the window. it seems to work, so i start peeing out the window, when all of the sudden i hear her brother yell “ahhhhh stop, stop, stop it” i’m thinking…what why is he saying to stop…he agreed for me to do this. i look back over my shoulder and his window is down. my pee is going out my window, and flying back into his. i then turn around to look at him. this guy is sitting in the middle of the car, with not 1 seat belt on him, but three seat belts. i don’t know how he managed to do this but he did. his arms were down by his side, with his forearms and hands in the air still yelling. it was all over him. i assume he got some in his mouth from yelling, pretty gross. we finally get off the interstate and now my girlfriend is mad. it confused me, because she was just laughing hysterically. her brother was even laughing in the end.

TIFU by peeing on my girlfriend's brother.