What does a terrorist do when they see a twin?
They fly a plane at them.
Okay, so basically, this dude is asking what a terrorist would do if he saw the Twin Towers. The answer is, he'd fly a plane into them. It's funny because it's dark and edgy, kind of like your haircut, my friend. And for the record, you should always wear a helmet. You're softer than baby poo. That's a fact.