12. Owned!

“When I was in college, I was waiting for a shuttle bus, and a girl I had previously been in a class with walks up to the stop with a guy I don’t know. I say Hi, how are you” and we have a short exchange of pleasantries, and then she turns to the guy next to her and in sign language says ” I don’t remember her name.”
So I sign “That’s ok, I don’t remember your name either” and offer my hand to the guy with her and introduce myself.” – Reddit user jldavidson321
While it was a bit awkward to jldavidson321, it definitely was a lot more weird for the other woman once she saw that everyone there knew sign language.