S1, E2: Felicia Devort sends an autonomous, intelligent robot, the Deforestator, into the jungle to destroy the forest at high speed. After a violent encounter with Marsu and Hector, the robot starts emitting squeaking sounds very similar to the famous marsupilami "hoobah" - As a result, Marsu becomes convinced that the robot is a friend, and he invites it home--much to Hector's dismay! Before his horrified gaze, Marsu and his family adopt the robot and have a great time with it!!! Eventually, even Hector is won over by the robot, which replants the trees it uprooted... But at night, the Deforestator is obliged to return to the Devort estate to recharge its batteries. Once there, Blueprint, who figures out what happened, reprograms the robot as a Trojan horse... Hector and Marsu manage to defeat the robot and tinker with it themselves, before sending it back to its creator with a new mission.