[Stop embarrassing him! Billy flexes, looking nervous, then demorphs. Hmm.]

Not as good as you.

[Ah, now he's embarrassing himself! He changes into the requisite swim trunks as quickly as possible, kicking off his shoes with an impressive fling of his leg. When that's done, he stands at the edge awkwardly.]

All right. [Shuffle. Shuffle. He's slow to get in.]