She's rated a sweetheart a couple of times now. That kind of amuses her.

She flashes him a little grin over her burger and reaches for her Coke.

"You mind if I ask you something?" she asks after taking a drink. Considering their circumstances have changed a little bit -- and she's planning on going to a movie with him (eventually) -- she doesn't think a little question is too much to ask.

She won't ask many or he'll start to expect answers from her in return, and there're plenty of answers he could want that she's not exactly willing to give.