He's being doing this character for a long time!
So long in fact the late night host was able to make a supercut of the best moments!
One of Jimmy Fallon's best character is when he takes on the role of a teenage girl named Sara who has a trademark expression — "Ew!"
[ Related: Jimmy Fallon Plays The Whisper Game With Blake Shelton! ]
Stars such as Taylor Swift, Michelle Obama, and Channing Tatum have joined Jimmy on The Tonight Show to participate in the fun!
Get your laugh on (above) !!!
Tags: best, channing tatum, ew, jimmy fallon, late night tv, michelle obama, supercut, taylor swift, tonight show, tv news