My funniest competition moment came at The Challenge (Canadian national qualifying competition) about three years ago. One of the Junior Men was skating his LP when he suddenly stopped, skated quickly to the boards, and vomited onto the walkway on the other side of the boards. When he finished, he asked the referee to re-start his music and he finished his program.
I’ve heard of skaters who were so nervous they threw up right before or right after they skated, but never one who threw up in the middle of their program.