The Simpsons: 30 Greatest Ever Opening Credits Gags

26. I Will Not Demand What I'm Worth

When the Simpsons' voice actors publicly demanded more pay in 1998, the animators couldn't resist sticking a little snarky public joke of their own in the opening credits via the chalkboard gag. Fox did eventually give in to the actor's demands that year, and again in 2004 and again in 2008... First aired: April 5 1998 Episode: The Trouble With Trillions