[CobraDan]

A fire fighter is working on the engine outside the station when he
notices a little girl next door in a little red wagon with little
ladders hung off the sides and a garden hose tightly coiled in the
middle.

The girl is wearing a fire fighter's helmet. The wagon is being
pulled by her dog and her cat. The fire fighter walks over to take a
closer look. "That sure is a nice fire truck," the fire fighter says
with admiration.
"Thanks," the girl says. The fire fighter looks a little closer and
notices the girl has tied the wagon to her dog's collar and to the
cat's testicles. "Little Partner," the fire fighter says, "I don't
want to tell you how to run your rig, but if you were to tie that
rope around the cat's collar, I think you could go faster."

The little girl replies thoughtfully, "You're probably right, but
then I wouldn't have a siren."