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: so this happened about a year ago before i really knew very much about this subreddit. to create the atmosphere i live in a share house about two kilometres from a fairly popular student bar. anyway it had become quite the custom for myself, people i live with, and some of our friends to predrink at the house then head to the bar get more wasted and engage in various shenanigans before eventually embarking on a drunken adventure home. well this particular night i had for some reason stolen a helmet from this rental bike service (sort of hard for me to explain) that my city has, and i was also wearing it. anyway as we get quite close to being home i now make another very interesting decision as i have been noticing quite a few cars driving around. i think to myself "i really want to moon one of these cars." then shortly after i hear a car driving around the bend in front of me, so i turn around lower my shorts so the they have a good view. next thing that happens is that i hear police sirens and i swiftly pull my shorts up, and become a deer in the headlights as this police car pulls up next to me. two officers got out of the car and began questioning me about the situation, after much begging and pleading they just took my down my name and address etc. and said if i return the bike helmet everything would be all good. ever since that fateful night i have not mooned again.

TIFU by mooning