9 jokes

You heard of the Pixar movie "Up," but have you heard of "Down, Down," the 9/11 terrorist attack?

Why was 6 afraid of 7? Because 7, 8, 9.

Do you know why 10 was scared? Because he was between 9/11.

My sister’s birthday is on 9/11. When she opened her presents, she jumped up with an explosion.

Okay class, who can tell me who the fastest readers are?

The pilots of 9/11 went through the Twin Towers, 6 in 3 seconds.

Who are the world's fastest readers?

The 9/11 suicide jumpers, they went through 110 stories in 5 seconds. Sorry.