Last night on The Tonight Show With Jay Leno, Pauly D shares his knowledge of the Italian language when Christina Applegate’s hand suddenly creeps onto the screen, copping a feel of his “stiff,” “porcupine-y” blowout. Plus: In other bilingual goodness, Alexander Skårsgard drawls out his native Swedish accent, which might still be too sexy for a possible gig as a weird, little sidekick; Ringer’s Sarah Michelle Gellar is her own favorite co-star; and Howie Mandel touts the germaphobic advantages of the fist bump while Conan laughs at the hell that is his life. Watch our compilation to see what you missed.