He sounds like a tonton from starwars when he eats, especially if anyone is near him. Otherwise he doesn't make much noise. She will jump on him every chance she gets and tackle him until he pins her down and then she squeels, swear she is saying 'ow!', then he looks around guiltily at me. At which point she jumps him again lol. Siblings are hilarious. But they will both come sleep next to each other when they're tired. ❤️ 😇