Little Johnny had just returned from his summer break and gone back to school. Three days later his teacher phoned his mother to tell her that he was misbehaving. "Hold on," she said. "I had Johnny with me for the entire summer and I never called you once when he misbehaved."

Why did the mean teacher walk around with her purse open? She'd read there was going to be some change in the weather.

Teacher: Who succeeded the first President of the USA? Class: The second one!

A teacher was giving a lesson on the circulation of the blood. Trying to make the matter clearer, he said: “Now, students, if I stood on my head the blood, as you know, would run into it, and I should turn red in the face.” “Yes, sir,” the boys said. “Then why is it that while I am standing upright in the ordinary position the blood doesn’t run into my feet?” A little fellow shouted, “‘It’s because yer feet ain’t empty.”

The teacher asked little Johnny, “What’s two and two?”. He counted 1-2-3-4 on his fingers and said, “Four, teacher?”. She said, ” Yes, that’s right, but you counted on your fingers. Put your hands behind behind your back and tell me what’s three and three”. He put his hands behind his back, fumbled around, and answered, “Six, teacher?”. She said, “Yes, that’s right, but you’re still counting on your fingers. Put your hands in your pockets and tell me what’s five and five”. He put his hands in his pockets, fumbled around, and replied, “Eleven, teacher?”.