Zachary Quinto & Lucy Liu Play Catchphrase on 'Jimmy Fallon'!

Zachary Quinto and Lucy Liu are all smiles as they make an appearance on Late Night With Jimmy Fallon at Rockefeller Center on Tuesday (November 5) in New York City.

The 36-year-old actor talked about currently starring in the play The Glass Menagerie while Lucy, 44, promoted her hit TV show Elementary.

PHOTOS: Check out the latest pics of Lucy Liu

“My first tweet…. with the help of @jimmyfallon,” Lucy shared on her Twitter account along with a pic of herself and Jimmy.

Zachary and Lucy then joined Jimmy and chef Giada De Laurentiis for a game of Catchphrase – Watch the hilarious clip below!

FYI: Lucy is wearing a Monique Lhuillier dress.