Spilling coke all over a girl I used to have a crush on. Can't really help to wipe it off if it's on her chest

Calling my teacher mom.

Singing solo in front of the whole school (700 people).

I'm not easily embarrassed, but the first one was pretty fucking bad.

Also, I wouldn't worry too much about it. They'll probably have forgotten all about it. They're egocentric humans filled up with their own thoughts.