Difference jokes

What's the difference between a blonde and a computer?

You only have to put information into a computer once.

How do you tell the difference between a violinist and a dog?

The dog knows when to stop scratching.

What's the difference between a lawyer and a bucket of manure?

The bucket.

What is the difference between a wife and a girlfriend?

About 45 pounds.

What's the differece between a husband and a boyfriend?

45 minutes.

What is the difference between Bigfoot and an intelligent blonde?

There have actually been sightings of Bigfoot.