He has no idea where this place is or how he got here, but being greeted in sign by someone who isn't his sibling is a very pleasant surprise. He may or may not be terrible at hiding just how surprised he is, though it quickly becomes a wider smile.

Yeah, I guess? What is this place?

(ooc: Ohh!! I just googled it - it looks amazing! I've never seen SA but Ive heard very good things)