Sometimes Tim is a party killer and other times he brings up some valid and great points. It's looking like a combination of the two because while she wants to do a little spin, she wants him to experience this incredible level of twirly fun. She wiggles her hand in the air, considers the [1] option he gives and-

It's not like she'll get any taller on her own, unless the island loses its mind again. So she helpfully offers-"I can stand on a rock and twirl you. Then you can twirl me."