It's an odd look on him, the way it stretches, but she doesn't mind. Him smiling is still an odd enough occurrence that she's just thrilled to see he's doing it. That and she's stuck on him claiming he's faster.

"Well, we'll just have to see won't we?"

And because she's actually fairly sure he could do laps around her with psionics, she cheats, running ahead before they can do a count.