S9E7: Road to the North Pole
SpongeBob? Is he not real, Brian?
Is SpongeBob not there at the bottom of the ocean giving Squidward the business, hmm?
And what about Curious George? Huh?
Does he not really exist?
Is Curious George not really out there making little boats out of newspapers that he should be delivering? Huh?
Educate yourself, you fool.