01. Beat Box Butt
Deuce becomes a viral star.
02. Legend of the Buttsquatch
No details
03. Grandparents' Butts Just Don't Understand
Gran is convinced to let her butt babysit Zack and Deuce.
04. Comic Butt Convention
Zack is given a comic book by a weird mystic, who claims he is the Chosen One. Later they find out that the weird mystic was their enemies, Prince and Maurice, that was sent by the Great White Butt.
05. Glutiator
Zack participates in a battle after being invited.
06. Zackster of Disguise
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07. Buttstache
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08. Journey to the Center of the Mabletown Crack
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09. The Flushinator
A robot toilet from the future arrives.
10. Bubble Bum
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11. Harmony Day
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12. Wacky Wednesday
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13. Bum Shelter
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14. My Milkshake Brings All the Butts to the Yard
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15. The Dark Nugget
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16. Dodgebutt
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17. Jurassic Fart
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18. Basic In-Stink
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19. Royal Flush
Zack gets an interesting email.
20. Game of Porcelain Thrones
No details
21. Flush of Dooty
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22. The Fast & the Gluteus
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23. How Deuce Got His Stink Back
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24. Big Butt House
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25. Gran to Gran Combat
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26. Snoozing Booty
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27. Plumber Butt
Zack tries to scare Deuce with a story about the Plumber's Butt.
28. Butt I'm a Cheerleader
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29. Everybooty Loves the Great White Butt
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30. The Brownout
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31. Switched at Butt
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32. The Dark Nugget Returns
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33. C'est Cheek
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34. I, Robutt
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35. Eternal Bumshine of the Spotless Behind
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36. Skull & Bums
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37. I Dream of Deucie
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38. Planet of the Butt Monkeys
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39. The Prince of Pantsylvania
The Prince of Pantsylvania, a spoiled little brat, has come to Mabeltown in search of his long lost butt.
40. Wedgie Tales
Deuce inadvertently becomes a circus star by constantly getting wedgied again and again.