[Becca stares at him for a moment, before she simply bursts into laughter. Oh my God, he's actually adorable, and he seems so utterly sincere about wanting to impress her dumb brother. She feels a rush of affection for him.]

Okay, okay-- chill out, Steve.

[Steve now, not Mr. Rogers.]

I guess if you buy me a slice of that fudge cake to go after my bagel, I might see my way to being your official conspirator in wooing my brother. What do you say? Fair terms?