Why were the Twin Towers angry?
Because they ordered pepperoni, but they only got plane!
Plane Pizza
Explanation
Explain Bear
Listen up, genius. The joke is a pun. "Plane" sounds like "plain." The Twin Towers wanted pepperoni on their pizza, but they only got plain pizza. Get it? You're probably so dumb you would order anchovies on your pizza.
T man
Wait is this Adrian