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: i started going to a particular gym where the changing rooms are one-person facilities. you get in, lock the door, shower, no problems. unless your brain takes a crap and you forget to lock it. >_<

in this particular plan, when you open the door, the whole gym can see the inside. so i was in there, fully in the nude, flexing in the mirror like a tool, when some random lady opens the door. and when i say open, i mean she *flung it open* like she was unveiling the new iphone 7s or whatever.

i didn't know what to say, so i just laughed with that deer in the headlights look. and then, over her shoulder, i made eye contact with the hairy guy on the crunch machine (who was making that oh snap that just happened face), and the lady going 2 miles an hour on the treadmill (and she almost tripped anyway), and the gym manager (who i needed to talk to about extending my membership), who was training this lady with shoes that were way too pink, though not as pink as my cheeks were.

i had no where to run, no where to hide. i didn't even leave the johnny bravo pose i was sporting, i was paralyzed, with a major case of shrinkage to top it off.

the lady who opened the door just said "hello!!" in a sarcastic sort of way, and the door slammed shut. and then i heard a wave of laughter. it lasted for at least 20 seconds. i stayed in that bathroom for 20 minutes.

TIFU and a Whole Gym Saw My Goods