SUBREDDIT: r/tifu
TITLE: TIFU by making a lady think she was fat
POST: This happened today while at work. I was on a jam packed elevator on my way to a meeting. We are going down and the elevator stops and the door opens. There is a short, not fat woman in her 40's wanting to get on the elevator. Everyone squeezes together to make room. The second she gets both feet on the elevator the alarm starts going off. Everyone thinks it's because we are over the weight limit. The doors are starting to close. The woman, with her head down, bolts out the door and doesn't look back. Seconds later security comes over the speaker asking if everything is ok. We then realize my ass was pushing against the alarm button.
TL;DR: 
Full elevator, woman got on, my ass hit the alarm, she thought she put us over the weight limit and bolted off the elevator.