Did you know Michelle Obama's "Let's Move" initiative is now five years old? And like any person celebrating an anniversary, she went on the "Tonight Show" to celebrate, where Jimmy Fallon invited her to take part in "The Evolution of Mom Dancing Part Two." This installment features Obama showing off her killer arm definition and bragging about her Talbot's purchases. Oh, and Jimmy Fallon dresses in drag as a mom, obviously. Solid mom dancing moves on both sides, but we're pretty partial to the impressions both of them do at the very end. Maybe post-White House, there's a side career for Michelle Obama there?

Catch the whole video below. How do you think this compares to her first run of mom dancing?