Before Ana can focus long enough to return the favor, she feels a light pressure within her head as it starts to swell up. Surprised at first, Ana quickly regains her composure since it was her idea to inflate Kat's head in the first place.

Kat grins as she watches Ana's head match the size of her own. However, just as it does, Kat feels her own head start to expand. Ana giggles a little, seemingly waiting for this very moment to begin her 'counterattack'. "Swelling each other's head, is it? Hehe, alright, I'll play that game, then!" Kat exclaims, as she resumes swelling up Ana's head. The two end up in a battle to see who can make the other's head bigger.