Read my lips — or at least, try to! Kristen Stewart played “The Whisper Challenge” with Jimmy Fallon on The Tonight Show on Tuesday, January 5, and stumbled over her words all in the name of fun.

For the game, Stewart, 25, and Fallon, 41, alternated guessing what famous phrase the other person was reading off a cue card while wearing a pair of noise-canceling headphones.

Fallon pulled the first card while the Equals star wore the oversized headphones.

“Say hello to my little friend,” the talk show host said with his best Scarface impression.

“Close the door to the roof?” Stewart guessed, along with other attempts to figure out what he was mouthing, including, “Take those mother f--kers…” and “Take my bathroom to a friend.”

The frustrated actress pouted about losing, especially when Fallon pretty readily guessed her phrase: “How much wood would a woodchuck chuck if a woodchuck could chuck wood?”

See what other fun phrases the pair sounded out for each other on the late-night show in the video above!

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