Need a colour scheme? Take a little from column A, a little from column B ...
Photo by galateadia.

Handbags are places to keep cats, or to keep cat toys. Either will do.

Photo by Pirate Alice.

When what's mine is mine, what's yours is mine, but I don't want your stubble in my sink.

Photo by robad0b

A hood is something you put over your head, be it by accident or on purpose.

Photo by alamosbasement

It's like a bed, but suspended.
Photo by alfora

Holes are fun to hide in. Humans make them just for cats.
Photo by Michael Cornelius

Like a tree, but better to hide in.
Photo by Crackers93

Scratchy but can be comfortable if you really need somewhere to sleep.
Photo by Miss Baker

Just enough room in there to sleep - perfect human engineering.
Photo by Normanack

Just not hiding well enough.
Photo by Marcus Vegas