how to annoy people in an elevator

Dressing up in a straight jacket!
Or get your buddy strapped up like silence of the lambs..wheel him in the elevator then run to get something and miss the elevator..then your buddy can get loose inside the elevator! 😆

Wmhoehoehahaha, very good! Got a nice picture of that one in my mind.
'Sayyy, could you help me with these straps, I'm craving for something tasting like chicken'

(in straight jacket) fake a facial tick and sing Rob Zombies superbeast , bopping your head to imaginary music

farting in an elevator really annoys people