What's the difference between a Porsche and a hedgehog?

A hedgehog has its pricks on the outside.
-------------------------------------------------------------------
A duck walks into a bar with a rabbi on his head.

"What's the deal?" the bartender asks.

The duck says, "It's opposite day."
------------------------------------------------------------------

A man, his son, and a dog walk into a bar.

"Ow!"

"Ow!"

"Woof!"
-----------------------------------------------------------------------