"They might." She thought about it. "Piotr said that the people in their world are called mutants and they have the x-gene? So... maybe that's a common thread?" Although Peter was bitten by a spider and not born with the ability, so his cells probably mutated a little different.

She looked at him, "Would you, um -" She paused, then shook her head. "No, sorry. That's weird. Forget it." She rolled her eyes at herself - calm down Liz.