...Different Destinations - S3-E5
Trivia: While they're waiting for the Venek Horde to attack again, when John's chained to the statue Scorpius/Harvey's playing the harmonica with his feet up on John's lap. Notice that both soles of Scorpius/Harvey's red boots have the name "Andy" written on them. In "Toy Story" Woody's boot has "Andy" written on its sole, and here in John's mind it's to signify John's ownership of the neural clone.
Trivia: In "Where's Gary?" when Spongebob takes the Dirty Bubble Challenge, look closely at the paddleball box; it has the Nickelodeon logo on it.