Andrew quickly swivels his eye stalk to peer at the source of the air, so he's treated to the sight of something gooey and generally unpleasant-looking splatting on the wall.

"What was that?" This calls for spinning his dome in alarm to try to see where the projectile came from, and he's mildly embarrassed when all he sees is a spidren Daine. "...Ah. Right. Well. I'm -- oh!"

Light has finally dawned! "It's a funhouse! Why didn't I see it before? But that's brilliant!"