Five, one to change it, and four to dance around for no fucking reason.
Two. One to change it and one to yell "Ta-daa!" when he's done.
Just two, but they'd have to be really small.
Because it doesn't have to stop off to change color!
Seriously, I gotta figure out how many slaves I need to buy
No matter where they are, they'll always make it rain when they dance.
The conga !
About 5000 miles.