E.g. taco dinner, macaroni and cheese dinner, sushi dinner.
Even more idiotic than waving to someone waving to someone behind you, and a lot harder to take back or disguise. See also Awkward.
Yes, I have finally done it. (But I don't think that the guy was too happy.) See also Hair.
Hey! A little help here! Add your own funny thing to do.
Ways to cover up your idiocy include pretending to fix your hair, scratch your head, or pointing towards nothing. See also Awkward.
This is always funny because it very rarely is perfect on the first try. It's like this: "Judy, you still there? Ok, one more second." "Mike? you there? We lost Mike...." "No, sorry, I'm here phone was on mute." "Gary? you there? Gary? " "One second, gotta get Gary on. Everyone hold." See also Office, Telecommunications, Work.
It works every time you do it outside a bar. See also Pranks.