Even cats can understand highly technical terms like 'span', and can demo them even better.

Photo by Sarah Jones

When cats rule the world, someone still has to lodge the tax returns.

Photo by Apium

Flickr is a website where humans put photos of their cats for other humans to see.

Photo by Tiger Girl

Slopes do not deter cats. They make humans puff and pant though.

Photo by Alex Gilbert

A mailbox is something humans have outside their houses. Other humans put paper in them. Humans with exceptional taste make their mailboxes look like cats.

Photo by Michael Coghlan

Some humans and some cats have beards. If you combine a cat with no beard and a human with no beard, sometimes you get a human with a beard and no cat.

Photo by Rochelle Hartman

Cases are large, hard things that humans take uncomfortable things out of, so that cats can go to sleep in them.
Photo by Dossy Shiobara

Spouts are on teapots. Tea comes out of them. Humans seem to like tea. Cats do not. But we do like teapots.

Photo by Alexandr Solo

Geese are apparently birds. Birds are supposed to be small and crunchy. Geese are too big to be crunchy. Thus, geese are not birds.

Photo by Zenera

Rockets are useless toys made by humans. They go up, not across, so you can't chase them.

Photo by Steve Jurvetson