Dogs On The Sidewalk

A little girl was out with her Grandmother when they came across a couple of dogs mating on the sidewalk.

- What are they doing, Grandma? - asked the little girl.

The grandmother was embarrased, so she said:

- The dog on top has hurt his paw, and the one underneath is carrying him to the doctor.

- They're just like people, aren't they Grandma? - said the little one.

- How do you mean? - asked the Grandma.

- Offer someone a helping hand - said the little girl - and they fuck you everytime!