Watch Celebs Go Head-To-Head In 'Lip Sync Battle'
In matching pink sweater sets the unlikely dance team performed some quirky dance routines.
One was called "The Getting A Bag From Your Collection of Plastic Bags Under the Sink."
Another one was called the "You Go, Girl"
But when Fallon did the “Barack Obama dance” things turned serious, sort of.
Michelle battled back with a dance called “The Jimmy Fallon.” Take that, Jimmy Fallon!