Oggy and the Cockroaches S01 E05 Oggy and the Babies

"Cats vs Cockroaches, who do you think will win?"

Oggy and Jack, after eradicating the cockroaches from their house, receive 3 baby kittens that look like Jack - little do they knew and suspect that these bundles of joy are actually the roaches in disguise, obviously in retaliation for being kicked out of the house.