Can you come up with a tongue-twister revolving around the word kittens?
Sure, here's a few:

1. Kitty caught kittens in the kitchen. 

2. I saw kittens eating chicken in the kitchen.
Can you explain how you came up with these? The second one doesn't twist my tongue, but the first one is better. Can you come up with a few more that are more alike the first in terms of tongue twisting.