We really are doomed

Husband to Bean: OK, it's bathtime. Let's put the pens up and get clean!
Bean: I want to play a monster game.
Husband: No, Sweetie, it's time for bath.
Bean: I want to play a monster game.
Husband: I said N-O.
Bean (with no delay): And I said Y-E-S!

Help!

At least I wasn't in the room at the time, because I can't keep a straight face when she comes out with her pronouncements.