South Park, Season 10

George W. Bush:
Shut up! You think we don't know your name? We know everything. We control everything. We've all worked very hard to keep our involvement in 9/11 a secret. But you just had to keep digging.

Kyle:
Really?

Head of the conspiracy group:
You won't get away with it! People know!

George W. Bush:
People, you mean sheep. We have the majority of them kept in blissful ignorance. Just one more leak to fix.

Head of the conspiracy group:
Wait, what are you doing?

George W. Bush:
You've been a thorn in our side for too long, I'm afraid.

Head of the conspiracy group:
No! You can't do this! Please! I'll stop, I'll take down the website!

George W. Bush:
Too late.

[head of the conspiracy group pleads for his life, then Bush shoots him in the head]

Stan:
Jesus Christ!

Donald Rumsfeld:
Ha ha ha, he died like a pig.

George W. Bush:
Some pigs never learn.

Kyle:
No way.

Stan:
He was right, you did cause 9/11!

George W. Bush:
Yes, quite simple to pull off, really. All I had to do was have explosives planted in the base of the towers, then on 9/11 we pretended like four planes were being hijacked, when really we just rerouted them to Pennsylvania, then flew two military jets into the World Trade Centers filled with more explosives then shot all the witnesses of flight 93 with an F15 after blowing up the Pentagon with a cruise missile. It was only the world's most intricate and flawlessly executed plan, ever, ever.

Kyle:
Really?!