What rises in the morning and waves all day?

　　A flag.

　　What is an astronomer?(天文学家)?

　　A night watchman with a college education.

　　How can you tell clocks and watches are shy?

　　Because they always have their hands in front of their faces.

　　What is wind?

　　Air in a hurry.

　　What comes after the letter "A"?

　　All the other letters.

　　What starts with a T, ends with a T, and is full of T?

　　Teapot.

　　What word can you make shorter by adding to it?

　　Short.

　　What person does every man take his hat off to?

　　A barber.

　　Why does the boy carry a ladder to the school?

　　Because he wants to go to high school.

　　What can you swallow that can also swallow you?

　　Water.

　　What's the difference between a hill and a pill?

　　A hill is hard to get up and a pill is hard to get down.

　　Why is it useless to send a letter to Washington?

　　Because he's dead.

　　A doctor and a lawyer loved the same girl. The lawyer went away for a week and gave the girl seven apples before he left. Why?

　　Because an apple a day keeps the doctor away.

　　What will you do if a man-eating tiger is running after you?

　　Nothing. Because I'm a woman.