[smith288]

Bart: Mrs. Krabappel, I'm done failing the test.  Can I _please_ go to
       the nurse?

Edna: Gosh, Bart, maybe you really are in pain.  Well...it would be
       cruel not to let you go.
        [files her nails, hums the national anthem]
        [hums part of "Stars and Stripes Forever"]
       Heh heh heh, _now_ you may go.

Bart: [walking into nurse's room] Lunch Lady Doris?  Why are you here?

Doris: Budget cuts.  They've even got Groundskeeper Willy teaching
       French.

Willy: "Bonjourrr", you cheese-eating surrender monkeys!

[dogbyte12]

Somebody could really make some good money with a line of anti french clothing and bumper stickers. I would paper my bumper with anti french slogans if given the chance.

[COBOL2Java]

"The Simpsons" were not the first network animated show to popularize the "surrender monkeys" notion. I remember watching "The Critic," which regularly featured episodes involving some fictional United Nations elementary school (which the main character's son attended) and it seemed that at every class assembly there was some loud bang or some other such noise, and without fail, the French students immediately threw their hands up in surrender...