The Roots, joined by Jimmy Fallon, have a jam session with kids' instruments.

Derrick Bryson Taylor
Sep, 26, 2013

A song most known by youngsters around America just got a facelift thanks to The Roots and Jimmy Fallon.

Last night, the crew joined the colorful kids of Sesame Street to sing their theme song. Nearly every major character joined in the old-fashion jam session that also featured a rap.

Fallon is no stranger to doing cute remixes with kids' instruments. Back in December of 2012 along with Mariah Carey, Fallon and The Roots remixed "All I Want for Christmas."

Check out the latest above.