Compare a complex sentence to a cat...

Cats have claws at end of paws.

Complex sentence has a pause at the end of a clause.

A not so bright young lady in the pet shop ask about buying a gold fish.

The salesperson ask if she needed an aquarium.

Her reply was, "I don't care what sign it is."

Why did little Johnny put his teddy in the freezer?

He wanted a Polar Bear.

Scarecrows are always outstanding in their field...

But HAY, its in their JEANS!