In Going Bananas, Lord Peel rigs a game show for the Rocket Monkeys to win a trip to a desert planet, and when he tries to keep the monkeys miserable, he blasts a cactus out of its roots and plugs the geyser underneath before the cactus steals his jet pack and leaves him to deal with his monkey rivals in the desert. The term "evil banana plan" has since been coined to describe when a bad guy traps a good guy by tricking them with an easy victory, and the term "good cactus plan" has since been coined to describe when a good guy traps a bad guy by tricking them with an easy victory.
Mr. Enter created the terms "it all turns out to be a plan by the evil banana to send monkeys to the desert" and "a cactus stole his jet pack, leaving him stranded in the desert with 2 monkeys" to randomly end stories with these plot twists in response to this episode.