While the rules don't specifically prohibit this distraction, IMHO, it has no business in football. 9-2-3-c gives the R the ability to rule this as an unfair act, and allows him to take any action he feels is equitable. In this case the game clock would not (or certainly should not) have run, so the clock isn't involved. I wouldn't penalize Team A with a distance penalty, but I would just repeat the kickoff (a "do-over," if you will), with a warning that a second occurrence of this unsportsmanlike act would earn a distance penalty, and another repeat of the kickoff (or add to the spot where the ball belongs to Team B at the end of the down).
Quit clowning around and play straight up football.
Robert