#471

• What was Bob the Builder called after he retired?
• Bob.

#472

• Have you heard the joke about the flying sandwich?
• Nope.
• Neither have I.

#473

• What do you call a running chicken?
• Poultry in motion.

#474

• What did the snail say as he rode on the back of a turtle?
• Wheeee!

#475

• How did the pig get to the hospital?
• In a hambulance.

#476

Atoms have mass? I didn't know they were Catholic.

#477

Two television sets got married. The wedding was boring, but the reception was beautiful.

#478

• What does an apple and an apple tree have in common?
• They both don't drive tractors.

#479

• What did the boots say to the cowboy?
• You ride -- I'll go on foot.

#480

• What is rhubarb?
• Celery with high blood pressure.