Teacher: “How do you spell “dog”?” Boy: “D, o, g, enter.”

The teacher had given the class an assignment. He stressed the importance of this particular assignment, and that no excuses would be accepted except illness or a death in the immediate family. A smart-ass student pipes up: "What about extreme sexual exhaustion, sir?" The class breaks up laughing, and when they settle down the teacher responds with: "Well, I guess you'll have to learn to write with your other hand."

One day, a young boy was asked by his teacher to tell him what the chemical formula for water was. The boy replied with "H-I-J-K-L-M-N-O". The Teacher was stunned. "That's not right, how did you come up with that?" The boy said, "Last week you said it was H2O!"

A gentleman wanders around the campus of a school looking for the library. He approaches a student and asked, “Excuse me young man. Would you be good enough and tell me where the library is at?” The student, in a very arrogant and belittling tone, replied, “I sorry, sir, but at this school, we are taught never to end a sentence with a preposition!” The gentleman smiled, and in a very apologetic tone replied, “I beg your pardon. Please allow me to rephrase my question. Would you be good enough to tell me where the library is at, idiot?”

A little girl came home from school and said to her mother, “Mommy, today in school I was punished for something that I didn’t do. “The mother exclaimed, “But that’s terrible! I’m going to have a talk with your teacher about this … by the way, what was it that you didn’t do?” The little girl replied, “My homework.”