Maths

Little Leroy was at home doing his Math homework. He said to himself,
"Two plus five, that son of a bitch is seven. Three plus six, that son
of a bitch is nine."

In that moment, his mother comes in and hears what he is saying.

"Leroy, what are you doing?! Why are you saying that?!"

Little Leroy answered, "I'm doing my Math homework, Mom."

She said, "And is that what your teacher taught you?"

He replied, "Yes."

The next day, the mother, worried about the education her son is
receiving, goes to Little Leroy's school to talk to the teacher. The
mother said to his Math teacher, "I would like to know what you are
teaching my son in Math?"

The teacher replied, "Right now, we are learning addition problems."

Little Leroy's mother asked, "And... are you teaching them to say two
plus two, that son of a bitch is four?"

When the teacher stopped laughing she replied, "Not at all! What I
taught them was two plus two THE SUM OF WHICH IS four."