Listen, Tommy's in a weird place for accepting strange things, including iterations of people. Things are a bit easier to accept when the universe is as weird as the universe he's from. Especially given things his family has done.

"My half-sister," Tommy admits. "And... and some versions of other people, but not from my world."

Weird shit.

And honestly, he doesn't want to admit to Wanda's connection because it might get back to her.