Hillary Busis
April 25, 2013 AT 03:33 PM EDT

Kellan Lutz guests on today’s episode of Sesame Street, dropping by to introduce Cookie Monster to a new and exciting word: “vibrate.” Presumably, Sesame‘s writers picked that one because “beefcake” seemed inappropriate for preschoolers.

The resulting video is pretty cute, especially when the blue guy’s vast, eternal hunger leads him to devour something near and dear to Lutz’s heart. (Sorry, ladies — I’m not talking about his shirt.) It’s perhaps the actor’s best work ever — and certainly his most believable.

Read more:

Jon Hamm does some heavy lifting on ‘Sesame Street’ — VIDEO

Kareem Abdul Jabbar gets rid of Big Bird… in a lesson on subtraction, silly — VIDEO

Melissa McCarthy dances with Elmo on ‘Sesame Street’ -VIDEO

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