Marky suddenly starts growing uncontrollably. Pretty soon he is even bigger than the house and just can’t get enough to eat. He is going to loot and pillage the city for food. The police are on the lookout for the thief. Oggy has to hide the roach...Official Synopsis, 
Mind the Giant! is the 23rd episode of Season 4.
One night, outside Oggy's house, the trash can lid is opened by Joey and he was finding food. He took an apple core but doesn't have appetite and threw it back in the trash can. Dee Dee then ate it saying it is tasty. Marky on the other hand finding anything edible in the trash. He later found a tree seed packet. He took a seed and ate it, which he found it tasty and showed it to his brothers, but they are busy fighting over a bone. Without his brothers knowledge, he kept the seed packet and walked as if he did nothing. Later when the trio were sleeping, Marky took the seed packet and ate more seeds until he was full.
At the morning, the roaches woke up. Dee Dee and Joey were shocked to see Marky was slightly larger than usual. He managed by saying that he has grown up.
- ↑ Oggy and the Cockroaches - Mind the Giant! (S4E23) Full Episode in HD (published by OGGY on Nov 1, 2016, on YouTube. Accessed Oct 31, 2019.)