Tina Fey Impersonates Sofia Vergara, Jack Nicholson and Others With Jimmy Fallon

Tina Fey and Jimmy Fallon were full of laughs on Monday when Fey stopped by The Tonight Show to foster her film Sisters.

“One of a many things we adore about we is your sense of Robert De Niro,” Fallon told his former Saturday Night Live costar. “It’s a misfortune sense I’ve ever seen.”

After Fey showed off her De Niro impersonation, Fallon introduced a diversion they would be playing, “First Impressions.”

“It’s wily since we scent during impressions and you’re really good during impressions,” pronounced Fey. “Yeah this is not fun during all,” replied Fallon before they any took turns guessing a other’s impersonations.

Watch a video next to see Fey do a Jack Nicholson sense that could double for Matthew McConaughey, while Fallon tries out his best Barbara Walters.