Surprisingly filthy or inappropriate jokes on "The Simpsons"

Don’t forget the next line.

Bart: My mom’s inside.
Discus Stu: Discus Stu was talkin’ to you!

“He thought that trip to the guillotine factory was just for fun. Little did he realize it was the perfect place to shoot him.”

“At last, the Columbia River! Now we just ride this baby down to the Pacific for some sweet mermaid sex!”
“For the last time, those are salmon!”

My favourite filthy line: “It’s time to let Honest Abe back into the Oval Office.”

I was rather shocked by the Simpsons Movie, when Marge said, "Somebody throw the goddamn bomb! "