The episode "Capture the Flag" is one big one for Donkeylips. By the end of the episode, he had successfully captured nine people of the opposing team with just a ditch, saved the team from an ambush with a single carefully aimed water balloon (He had only one thanks to Z.Z.), took an unsuspecting enemy's water balloon and used it on him, overcame the tire obstacle that for years gave him a hard time, and finally captured the flag itself and carried it triumphantly back to camp.
In "The Wrath Of Kahn, Jr." Doctor Kahn's niece, Ellen has come to the camp, and her bratty antics and pranks drive all the other campers up the wall. Ug, however, doesn't want them to get revenge because he's trying to get a raise. So instead, the campers come up with a new plan, and just ignore everything she does. They then set up a trap for her to teach her a lesson. Amazingly, Doctor Kahn is so impressed by the punishment that Ug not only gets his raise, but Doctor Kahn even foots the bill to take all the campers to a concert.