Girl M:

"Miss Johnson, you know what? My uncle, he put his foot on my sister's stomach and JUST GUESS WHAT?! She pooted!"

Boy S:

"My aunt was at yoga class with my mom and she was doing this one stretch like this *does bizarre stretch* and then she tooted! Right in front of thirty people! At yoga!"

Both of these were completely unsolicited and out of nowhere. They sure thought it was funny, though. :)