Carbucketty is another one of those mischievous kittens that loves to run about and play tricks. He is constantly underfoot. And he sometimes needs to be rebuked by the older cats as he gets carried away.
He will often point out flaws in other cats, but to him it's all just for fun. He also (like Pouncival) plays a mean trick on Grizabella when she first appears to the Jellicles. And is rebuked by Deuteronomy, who is not amused.
Carbucketty may also take on some of the traits and choreography of Bill Bailey/Pouncival.
In the video Pouncival is given the same appearance/makeup as Carbucketty. A white cat with black and brown spots and stripes.