Entertainment TV 'Ew!': Watch Jimmy Fallon and ALL the Stars in a Hilarious 'Tonight Show' Supercut (VIDEO) The Tonight Show host splices together top cameos for this must-watch clip of his talk-show-within-a-talk show By Jackie Strause Published on January 29, 2015 04:10 PM Share Tweet Pin Email Photo: NBC All together now: “Ewwwwww!” Jimmy Fallon must have known that Tonight Show fans everywhere have been clamoring for a highlight reel of his teen-girl talk show, “Ew!” After all, who doesn’t want to be BFFs with Fallon’s ridiculously over-the-top Sara? (The long-running sketch features Fallon as Sara – no “h” – who is grossed out by absolutely, like, everything.) Answering “Ew” fans’ prayers, the host released a must-see clip of some of his best and most star-studded moments on Wednesday. We won’t spoil all the fun, but Channing Tatum, Michelle Obama and Taylor Swift are just a few of the celebrities who pop in to take a turn saying out with the old, in with the “ew.”