#451

• Why shouldn't you listen to people who have just come out of the swimming pool?
• Because they are all wet.

#452

• Why do ducks look so sad?
• Because when they preen their feathers, they look down in the mouth.

#453

• What is the proper way to address the king of the ghosts?
• Your ghostliness.

#454

• Why did the cat join the Red Cross?
• So it could become a first-aid kit.

#455

• When do the leaves begin to turn?
• The night before a test.

#456

• When can your car stop the quickest?
• When it's brakefast time.

#457

• How can you get out of a locked room with a piano in it?
• Play the piano until you find the right key.

#458

• What happens when two oxen bump into each other?
• You have an oxident.

#459

• Why were the inventors of the airplane correct in thinking they could fly?
• Because they were Wright.

#460

• Why do scientists look for things twice?
• Because they research everything.