Also, Jack is often there to save Oggy from the evil plots arranged by the cockroaches.
Occasionally, however, Oggy has to stop Jack when something is going wrong to him. Monica is Oggy's twin sister who wears roller skates. In the episode "Don't Rock The Cradle", she has a baby and wants Oggy to babysit it. Oggy holds an intense grudge against Joey, Dee Dee, and Marky, which was created even when he was a baby (revealed in the episode "It's a Small World"). He loses and falls victim to the cockroaches in many earlier episodes, but in some other episodes, especially the recent ones, he reigns victorious as he defeats them. However, the roaches sometimes help him when Jack does something bad to him, like in the episodes "The Dictator" and "Life's a Beach". The next door neighbor with an anger management issues. He's aggressive towards Oggy whenever the latter destroys his stuff, which results in getting beaten up by him. Oggy injuries are reversible (could return to his original form even after being run over by car or scratched), can be seen in several episodes like "Invincible".Oggy is named after American pop singer Iggy Pop and the rock album "The Rise and Fall of Ziggy Stardust and the Spiders from Mars".However, he sometimes act friendly towards Oggy like in "The Cicada and the Cockroach" when playing pétanque with him and "To Serve and Protect" when training him and Jack to become police officers.