First Kiss

S1 E9: When Nat and Rosalina find out they have to kiss in their new music video, they're both nervous, but for different reasons.  Rosalina is conflicted about her feelings for Nat - after all, she's a teenager and he's only 11.  She begs the director to recast and he does, setting up a contest for a lucky girl to be the first girl ever to kiss Nat on the lips.  Nat is hurt and his friendship with Rosalina becomes strained, especially when the winner of the contest is a very pretty, sweet girl that everyone, including Nat, likes.