My mom was bored and decided to help me with my fish one day.
She was helping add a pleco to my 55g, she was holding the container in the tank so it wouldn't tip too soon due to the pleco's frantic escape attempts.
I was doing something across the room when she shrieked and jumped 3 feet backwards.
Me: what happened
Mom: that fish bit me!
Me: that one?
Mom: yes, that one!
An inch long guppy had pecked at her brown "beauty spot" and startled her...
The pleco got out before temps were the same, but was fine anyways.