Mirrors are strange. Whenever you look at them up close, there is always another cat there, looking back at you.
Photo by aprilzosia

Some cats deliberately have mismatched eyes, just so humans take more photos of them.
Photo by jimpg2

A slightly knobbly warm surface to sleep on.
Photo by Mourner

"I'd like to order a sardine and anchovy pizza please."

Photo by photofarmer

A bit like a human, but not as easy to make them do things for you.
Photo by Salim Virji

Shades of the one colour - in this case, grey.

Photo by quatre mains

Mugs sometimes contain drinks that are quite tasty. They are just the right size to fit a cat's head into.
Photo by EraPhernalia Vintage

Strange smelling plant-like things that humans seem to like to eat.
Photo by zenera