1+1? That's Hard!

It was the first day of school for little Jimmy. The teacher asked him, "What's 1+1?"
Jimmy replied, "3". The teacher said, "You go back home and ask your family what the answer is."

So, little Jimmy goes back home. He asks his father, who was having a conversation with his friend, "Daddy, what's 1+1?" The father replied impatiently, "Shut up!" So, little Jimmy asks his mother, "Mommy, what's 1+1?"
His mother, who was watching a show about George Bush on TV, carelessly responded, "George Bush."

Then Jimmy goes to his sister, "What's 1+1?" The sister was having a hot bath and she replied, "Oooohhhh, aahhhh".

Finally, Jimmy sees his brother, "What's 1+1?" he asked. Jimmy's brother was just going out with his girlfriend and he said, "let's go, darling."

So the next day, the teacher asks Jimmy, "What's 1+1?"
Jimmy replies, "Shut up!"
The teacher was outraged and asked angrily, "Who do you think you are?!"
Jimmy said, "George Bush."
Furious, the teacher hit Jimmy. Jimmy exclaimed, "Oooohhh, ahhhh".
"That's it!" The teacher shouted, "You are going to the headmaster!"
Jimmy said, "Let's go, darling."