Porcupines have pricks on the outside
A: The tea bag stays in the cup longer.
An erection can make it past the semis, and still stand up if you sing for it.
With a porcupine, the pricks are on the outside
One prick...and it's all over.
A lightbulb.
An elephant disguised as a banana !
With a police car, the pricks are on the inside
Very, very carefully.
It's hard to drive when you're patting yourself on the back all the time.
