"Come here you wagging thing!", One of the velvet paws seems to think and snaps at the tail of her sibling. But the Siamese cat just can't catch the fluffy tail. With her paws and her teeth, the kitty tries to snatch the tail.
One of the other kittens does the same and also nibbles on the tail of the third kitty. Instead of chasing their own body ends, these cats seem to enjoy annoying their siblings a little. Sweet!