a blue house with purple shutters that actually close is floating through space. the shutters are kept open so the cats that live inside the house can see the stars and planets as they drift by one after another after another. they name the planets after long lost friends of theirs and keep records of each one in a diary with dates and drawings that all look exactly the same.
on days when they pass no new planets, they draw imaginary ones in the same diary. reading the diary one would think these cats passed a new planet every day.