Pfft. Pffft. Billy doesn't let Teddy get far; he pulls on Teddy's hand as they move, resisting the pull, and at Pepper's words, he lets out a snort, grinning and pressing his face against the blond's back to try and muffle the noise. "We're already- mmf- we're out of the closet-"

It's not that funny, but he feels planted firmly between giddy, embarrassed, and hysterical, so everything is at least a little bit amusing right now.