One day in class the teacher brought a bag full of fruit. "Now class, I'm going to reach into the bag and describe a piece of fruit, and you tell what fruit I'm talking about. Okay, first: it's round, plump and red."
Of course, Johnny raised his hand high, but the teacher, wisely ignored him and picked Deborah, who promptly answered "An apple." The teacher replied, "No Deborah, it's a beet, but I like your thinking." Now for the second. It's soft, fuzzy, and colored red and brownish."
Well, Johnny is hopping up and down in his seat trying to get the teacher to call on him. But she skips him again and calls on Billy. "Is it a peach?" Billy asks. "No, Billy, I'm afraid it's a potato. But I like your thinking," the teacher replies. Here's another: it's long, yellow, and fairly hard."
By now Johnny is about to explode as he waves his hand frantically. The teacher skips him again and calls on Sally. "A banana," she says. "No," the teacher replies, "it's a squash, but I like your thinking."
Johnny is kind of irritated now, so he speaks up loudly. "Hey, I've got one for you teacher; let me put my hand in my pocket. Okay, I've got it: it's round, hard, and it got a head on it." "Johnny!" she cries. "That's disgusting!" "Nope," answers Johnny, "it's a quarter, but I like your thinking!"
The teacher walked into the classroom to find the word "penis" chalked in small letters on the board. She was a bit embarrassed, so she didn't say anything, but rubbed it out and went on with the class.
But the next day when she came in, she found the same thing again - "penis", this time written slightly larger. So she rubbed it out again, and went on with the lesson.
Again next day, in larger letters, there was the word "penis" again. With a red face she rubbed it out and went on with the lesson.
Well, this went on for a whole week, every day the word penis getting bigger.
Finally, on Friday she went into the classroom to find chalked up: "See, the harder you rub it, the bigger it gets!"
The teacher asked Little Johnny: "How can you prove the earth is round?"
"If there are any idiots in the room, will they please stand up" said the sarcastic teacher.
The teacher walked into the classroom to find the word "penis" chalked in small letters on the board. She was a bit embarrassed, so she didn't say anything, but rubbed it out and went on with the class.