A little girl in a school in USSR was asked to use communist in
a sentence. She said, My cat just had a litter of kittens and they are
all communists.

A month later the same little girl was asked to use the word
capitalist in a sentence. She said: My cat had a litter of kittens and
now they are capitalists.

The teacher was shocked and ask what had happened to the kittens.
The little girl responded: Well they have opened their eyes now!