What kind of birthday cake do you get on September 11th?
Three small ones, so you can have a flight of different cake flavors!
Why are the Twin Towers mad?
They are like pepperoni and cheese as a plane.
9/11 jokes just don't fly around me.
It's just been discovered that as well as writing a book, Adolf Hitler also wrote one of the first computer games, "Mein Kraft."
What was the color of the wallpaper in the Twin Towers?
... plane.
Why did the planes crash into the Twin Towers?
Because the cleaner left the landing lights on!
I like sucking the Twin Towers off, but then I forgot dad already finished the job.
You know Thomas Paine, right? Well, clearly he had some common sense too, right?