In the biology class the teacher asks:

"Can anyone tell me why a flounder (a flat fish) is flat?"

Little Johnny raises his hand and says:

"I know, I know."

"Go ahead Johnny", replies the teacher.

"My uncle told me it's because a whale raped the flounder."

"That's terrible Johnny. I will have to speak to your parents. Let's try another one", says the teacher.

"Why does a lobster's eyes protrude from its head?"

Again Johnny raised his hand.

"We'll give you another chance" the teacher says.

"My uncle said when the whale raped the flounder, the lobster saw it."