Who knew Scrooge was such a great dancer?

As the curmudgeonly character from Charles Dickens’ “A Christmas Carol,” actor Robert Kolby Harper does the running man, the cabbage patch, the dab, and even twerks. It’s hilarious – as it’s meant to be in this shake-and-bake parody of the classic from improv comedy enterprise Second City – but it’s also impressive, because the dude has some seriously sweet moves.