I've two kittens (14 weeks old) and they are just the same.

I tend to pick them up and stroke and pamper them they either stay with me and calm down or chase each other.

At the moment I'm typing with one hand as one of the kittens was doing the same thing attacking my ankle and is now almost asleep in my arms. The other kitten is at the side of me. I have to keep stopping to stroke the other kitten.

Sue