She can't help the amused snort at the nickname crack. It's a good joke and a very Peter thing to say. This might be hurting her more if she weren't so used to it by now. Familiar, but not familiar. The same, but not. And his attempts to not look uncomfortable are failing miserably, but she isn't about to call it out. Because then maybe they'd actually have to address the elephant in the room. Or tundra, anyway, "Definitely is that. And now we're here, lured by a fox to even more weird."

Just to add another layer to the absurd cake.

Gwen moves away from the sled, although the dogs seem to have other ideas, circling around to block her path, "Not funny." She glowers at the robot sled dogs, who are unperturbed and seem entirely ready to block her no matter what direction she goes... even upward if she chooses to leap.