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 is a small fu but still one nonetheless. i work at a vintage store, and we have the main floor and the basement. the front counter is on the main floor right next to the basement stairs and today was a really slow day for the shop. i'm a college student and recently took a maymester human sexuality course which will come in later 

so one fairly attractive young lady (ayl) walks into the shop, she is wearing a striped shirt tucked into a knee length blue skirt and i greet her like anyone else. she browses around the main floor for a minute and goes into the basement. i'm helping a different customer find an end table and take her to the basement, and i see ayl sifting through a giant pile of fabric. i just excuse myself past her and don't really worry about it as i go back upstairs. so here's the f.u. i'm sitting at the counter at the top of the stairs, and she's been down there for almost an hour and as she reaches the top of the stairs, in a sorry attempt to make conversation i say: 

“it emerges!” 

*oh fuck. i just referred to her as an it*

“uh-i mean. she!”

my human sexuality class kicks in and i think:
*oh shit, what if she doesn’t identify as a she*

“he….you…. you emerged.”

*well this human has obviously dressed like a woman, so maybe that is how she identifies.*

“she”

during this whole one sided conversation ayl has proceeded to walk to the counter, place her pieces of fabric down on the counter and stare at me. not even like an awkward or confused stare, this ayl just looked at me like i was the single dumbest creature on the planet. the rest of the transaction was incredibly awkward. she leaves and all i can think about is how my human sexuality professor would have slapped the absolute shit out of me.

TIFU by not appreciating the obvious, and trying to be sensitive,but just being an ass.