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 happened years ago. 
i'll change my buddy's name to chuck to protect him. don't worry dan, your secret is safe with me.
so, my buddy has a under-age girlfriend. he's 18 and i don't remember how old she was. either 14, or 16. it was weird. 

obviously, cue the phedophile jokes. non-stop. because that shit is hilarious. hilarious.
eventually they stop seeing each other for whatever reason and that is that.
fast forward a few months. it's chucks 19th birthday and he's invited everyone to moxies and it's on him. awesome. i show up late, because that's sort of what i do. chuck has a different circle of friends than the one i'm in. i'm a school friend, and there are a lot of not-school friends that i don't know there. aww well, i'm good with people. i'm hilarious.

so, we talk. things are said, and then, like the amazing dude i am, i go, "hey chuck! remember that middle-schooler you were dating? here are some of the hilarious jokes we made about you then!" 

annnnd i'm off.

no one stops me and i'm on an amazing roll. eventually i run out of off colour and horribly offensive phedophile jokes in front of people i barely know, and say, "hey chuck, whatever happened to her anyway?"
yeah.
"she's right here. her name is so and so by the way." chuck says.

i grimace and facepalm. everyone turns to look at me. so, i stand up, proclaim i have indeed fucked up, and leave. then i come strolling back in like nothing happened and reintroduce myself to everyone making sure to get so and so's name and shake her hand.
i stfu for the rest of the evening.

TIFU by calling my friend a Phedo