She's laughing, it's a bit shaky around the edges in that sort of way where things are funnier than they should be, because she's so high strung, but at least she's smiling.

And Peggy's comment just makes her smile more, and she leans up enough to waggle her eyebrows at Steve, "There's room for one more."

Sometimes she wonders how they haven't gotten fed up with her nonsense yet.