Big Lug is the 36th episode of the series.
Plot
Desperate in need of fuel, the Hyperforce stops at an intergalactic truck stop, and becomes enthralled with the contents of the stop's store. While the monkeys play around with the merchandise, Chiro stumbles upon the lug, the stop's tourist attraction. Appalled by the conditions the creature is being kept in, he decides to set it free. But imagine his surprise when he discovers that the "lug" is actually a transformed human - and that the money-hungry owners of the truck stop have turned him into a Lug to replace the old one! When the monkey team look for Chiro, he has turned into one. They must find a way to turn him back to normal.