- Occurrence of a joke
- Joke in the background
- Foreshadowing
- Combined joke
4 episodes feature this joke:
Season 2
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6: Afternoon Delight
Afternoon Deelite's logo has a picture of stoned turtle.
Season 3
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2: For British Eyes Only
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7: Prison Break-In
When Buster's turtle overdoses on Oscar's (not G.O.B.'s) marijuana, its front left leg falls off.
Related Joke: ... loves juice
Season 4
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14: Off The Hook
Lucille: "Hamster or turtle?" Buster: "Hamsters are gross."