Panel 1:
Tile steps through a landscape of triangles on sticks.
Caption: I think there's a plausible house here.

Panel 2:
Tile comes upon a house shaped like a croissant.
Caption: It's shaped like a croissant.

Panel 3:
Close up on the house, showing the door which is comprised of various math symbols, including intersection, therefore, and equals.
Caption: With a door made of math.