Okay... If I saw Astro in
my house, first I'd probably be freaking out. Maybe not on the outside but definitely inside (I'd probably gasp and just stare for a short while before knocking myself back into sanity). Like many others have said, I would
so want to hug him! But... I think I'd at least try and wait until we'd got to know each other (or he'd got to know me a little) before I actually
do hug him. Of course, I'd also ask how he got there, and basically hang out with him... A LOT! XD
(Hey, if he were sitting like THIS:

that would be even more adorable!)