What little minor thing at WDW do you get a kick out of?

[kapica3]

I'm not sure of the name but I imagine them to be a sort of Barber Shop Quartet, they are a group of mostly older gentlemen out on Main Street in stripped suits singing and playing on an instrument I also don't know the name of -- but it is sort of a shaking bells type of thing. Usually when I hear them they are doing "Zippity Do Dah" -
I JUST LOVE THAT!