Jimmy Fallon impersonated some his favorite comedians and switched his impersonations every ten seconds. Jimmy instructed Sharon to use a stop watch and say "change" every ten seconds. The comedians he impersonated were Jerry Seinfeld, Bill Cosby, Chris Rock, Robin Wiliams, Norm MacDonald, Gilbert Gottfried, Pee Wee Herman, Jeff Foxworthy, Eddie Murphy, Larry the Cable guy Steven Wright, and Adam Sandler.