This guy might actually be a chainsaw.
SNL star Kate McKinnon does her perfect Ellen DeGeneres impression right next to Ellen.
Tina Fey revives her Sarah Palin character for James Lipton.
Leo shows off his Jack Nicholson eyebrows.
Lena Dunham tries out for Zero Dark Thirty.
What if Drive starred Owen Wilson instead of Ryan Gosling?
This goat does an amazing impression of a chicken.
Kevin Pollack reads a classic, Walken style.
A child in Saudi Arabia does a pitch-perfect impression of a siren.
Hollywood's elite (via Ross Marquand's amazing impressions) sound off about Twitter addiction.
James Taylor (Jimmy Fallon doing a spot-on impression) sings "Romney & Bain" -- a "Fire & Rain" parody.
The world needs more aluminum-based impressionists.
An aspiring screen and voice-over actress does impressions of all 151 original Pokemon characters in less than seven minutes.