|Season 3, Episode 18|
|Written by||Olivier Jean-Marie|
|Storyboarded by||Thomas Szabo|
The World Underneath is the 18th episode of Season 3.
The cockroaches trap Oggy underground, and pale bugs are gonna feast on him! When Jack learns of this, he makes the roaches go underground and save Oggy from those creatures. Will they?
Oggy was chasing the whole chicken with the cockroaches, but he was tripped and fell underneath the house so the cockroach crew trapped him. Meanwhile, Jack came into his house. He didn't know that he is underground so he called the robot to follow the footprints of the pale bugs. Jack wants the cockroach crew to send him back and THEY REALLY SEND HIM BACK! BUT the contract that Jack signed that he'll be a ballerina.
- When the roaches are laughing at the skeleton, Joey and Dee Dee's eyes are pale blue.
- Oggy's Leg Is Blue Not White.