Maybe it is because we have provided them with such a safe and comfortable environment, these two Squeaks have the healthiest self-assurance possible. They are perfectly confident of their cuteness. They reject any food they don't like, expecting you to feed them with plenty of what they prefer. They pee and poo all over the place because there is room service at least twice a week.
Then, they sleep so soundly that the sky can fall on their heads and they won't know. They don't care if you poke their tummies or pull their ears. They will jolly well sleep until they feel like waking up ... to play.