She laughs, "Stop it!"

Wanda doesn't take a step back, even though that would—and should—be the next step. But she doesn't want to move away from Pietro. She's spent far too long without him to ever want to deny him anything ever again... except undoing his shoelaces. Isn't this how one ties their shoelaces together?

With her hands on her hips, she playfully glares down at him. "You'll regret it if you try to tickle me, Pietro."