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: so this happened 2 hours ago. a little back story, i work in my mom's pottery shop color me mine. we have a pretty small shop in the mall we're in so we have a small front room and then we also have a party room that is meant for parties but it's sometimes used when we're full and we put people back there. so today is our 6th anniversary so we are giving a pretty big discount and that meant we'd be packed. the front room was full so we just had the party room open. a customer of african decent comes in to paint and i could've worded it differently and told her she'd have to sit in the back a long with some other customers. she goes back there and sees the customers back there, they were all african american. she comes up to the front yelling how could this family friendly store be so racist and stormed out with her daughter. we lost a returning customer and a sale.

TIFU By Repeating History