Humour: Why is very difficult to be a teacher

Teacher: What is the chemical formula for water?
Zequinha: "HIJKLMNO ! "!!

Teacher : What are you talking about?
Zequinha : Yesterday you said it's H to O !

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Teacher : Zequinha, go to the map and find North America.
Zequinha: Here it is!

Teacher : Correct. Now, class, who discovered America?
Zequinha : Zequinha!

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Teacher : Zequinha, how do you spell "crocodile"?
Zequinha: "K-R-O-K-O-D- A-I-L"

Teacher : No, that's wrong
Zequinha : Maybe it's wrong, but you asked me how I spell it!

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Teacher : Zequinha, give me a sentence starting with "I".
Zequinha : I is...

Teacher : No, Zequinha. Always say, "I am."
Zequinha: All right... "I am the ninth letter of the alphabet."

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Teacher : "Can anybody give an example of " COINCIDENCE?"
Zequinha: "Sir, my Mother and Father got married on the same day, same time."

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Teacher : What a pair of strange socks you are wearing, one is green and one is blue with red spots !

Zequinha: Yes it's really strange. I've got another pair just like that at home.

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Teacher : Now, PAPPU, tell me frankly do you say prayers before eating ?

Zequinha: No sir, I don't have to , my mom is a good cook.

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Teacher : Zequinha, your composition on "My Dog" is exactly the same as yourbrother's. Did you copy his ?

Zequinha: No, teacher, it's the same dog !

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Teacher : What do you call a person who keeps on talking when people are no longer interested?
Zequinha: A teacher