"Hey, Mister! You gotta wear a helmet!" "Don't worry 'bout it."

I know a girl who says she could hit the pitches in the major league ball games. When she says this, her boyfriend gets all huffy and says "No way." No way could she hit balls that are going over 90 mph. But, she can hit every ball in the batting cages, so why the hell not? And then he doesn't give an answer because he is having a mild heart attack due to cynicism.

Why am I telling you this story? Two reasons:

1) I like it; she truly believes she could hit those 90+mph pitches.
2) Who's to say she couldn't hit those pitches?