They make another appearance in the episode Seige the Day. When the zoo animals were having a party, the hornets were attracted by the large amount of food and soon threatened to sting Private and the ducklings. The King Rat and his minions also wanted vengeance against the animals for making so much noise. After a while, Private and the ducklings hide and let the attackers in, sparking a huge fight between the two groups. Eventually, both the rats and hornets grow tired of attacking each other and leave.