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: obligatory: this happened a few months ago. 

it was a sunday night, and me being me decided to watch some youtube. i streamed a longer video to my tv and sat on my couch to watch. there just happened to be half a squash ball (i have no idea why) lying next to me on the table. in case you didn't know, squash balls are rubber and quite elastic and could hypothetically stick to something with suction if you pressed the open half onto your forehead, for instance. this is exactly what i did. just pressed the squash ball to my forehead and let it stick there for a good hour while i watched youtube. i didn't think much of it, oddly enough. after a while, i removed the ball from my forehead to use the bathroom and quite a sight awaited me when i looked in the mirror:

there was a large, dark red mark about the size of an tomato, directly on the middle of my forehead. like a bullseye on the center of my head. there was no hiding it. my hair stopped a good inch above the top of the mark. i spent a good 2 minutes cursing at myself in the mirror. why. why. fast forward to hockey practice later that evening and the mark remained the same. now i was worried. the redness hadn't faded at all. i didn't want my teammates to see the mark so i threw a baggy toque over my head to cover the mark. i left my toque on while suited up with my hockey team and when it came time to put my helmet and jersey on, i quickly whipped up my toque and put my jersey over my head to cover the mark, and subsequently jammed my helmet on my head. the coast was clear. after the game, the toque went back on and i managed to conceal the mark from my parents. 

the next day the mark was still the same size and i went to school with it on full display, much to the amusement of my classmates. it lasted about 3 days in total before it faded. the lesson? don't be an idiot.

TIFU by sticking a squash ball to my head