Erica: Why are we stuck babysitting a complete stranger?
Barry: [gasps] Stranger. That's it!
Adult Adam: [v.o.] Yep, Barry's brilliant plan was inspired by this '80s gem.
Barry: Looks like we got our very own Balki Bartokomous.
Erica: The lovable foreign guy from "Perfect Strangers"?
Barry: Oh, yes. And that makes the three of us Coe-sin Larry.
Adult Adam: [v.o.] Crazy as it seems, this was 100% true. Just like the classic sitcom, we had a kooky cousin from the Old Country living with us.