Season 4
01. You're Kraken Me Up
Russell serenades Giggles on a boat ride. We find out just how much of a sucker for love he truly is. Meanwhile, Lumpy fulfills his lifeguard duties and jumps in at the first sign of danger. Will he get sucked into trouble too?
02. All Work and No Play
Nutty, Sniffles and Lammy discover an old, broken down playground being demolished by Lumpy. Wackiness (and injuries) ensue as the kids hurt themselves on the dangerous equipment and Lumpy tries to lend a hand.
03. Buns of Steal
Hold on to your buns! Lifty & Shifty try to pull off a daring, daylight heist on the baked goods truck. Watch this episode… then watch your carbs!
04. Pet Peeve
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05. A Vicious Cycle
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06. Put Your Back Into It
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07. Spare Tire
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08. Camp Pokeneyeout
Camp Pokeneyeout is an episode of the Happy Tree Friends Internet series, it is the eighth of Season 4 and 86th overall. It premiered in January 16th, along with the game based on the episode, Deadeye Derby.
09. Dream Job
Dream Job is an episode of the Happy Tree Friends Internet series, the ninth (and final) of Season 4, and 87th overall.