In his first week as Tonight Show host, Jimmy Fallon danced with Will Smith, covered R. Kelly, and turned Brian Williams into a rapper. On Thursday night's show, he awkwardly ate kale chips with the First Lady.

In what might be the longest six-minute sketch ever, Jimmy Fallon and Will Ferrell dressed up as teenage girls Sara and Stacy and talked health with Michelle Obama in Ew! There's a dance party, a weird stepdad ("ew!"), some jelly donuts (also "ew!"), and an Omega 3 fatty acids bit.

Maybe they would have been better off doing another Evolution of Mom Dance?