Happened at a Chinese restaurant last week. I was both impressed and mortified when the waiters proceeded to sing the birthday song in both English and Chinese without missing a beat.
it's even worse if your best friend shouts it out at girl scout camp and then at morning announcements they make you dance around the room while they chant" dance around the room, dance around the room we won't shut up until you dance around the room!" ughh that was an embarrassing day