A little girl asked her mother, "Mom, may I take the dog for a walk
around the block?"

Mom replies, "No, because she is in heat."

"What's that mean?", asked the child.

"Go ask your father, I think he's in the garage."

So the little girl goes to the garage and says, "Dad, may I take Belle
for a walk around the block? I asked Mom, but she said the dog was in
heat, and to come see you."

Dad said, "Bring Belle over here, honey."

He took an old rag, soaked it with gasoline, and scrubbed the dog's
backside with it to disguise the scent... and then said, "OK, you can go
now, but keep Belle on the leash and only go one time round the block."

The little girl left and returned a few minutes later, with no dog on
the leash.

Surprised, Dad asked, "Where is Belle?"

(YOU'RE GONNA LOVE THIS!!!!!!!!!)

The little girl said, "She ran out of gas about halfway down the block,
so another dog is pushing her home