Patty Cake Retired Why Do Cats Play Patty Cake? Is It Agression Or Just Play?

Why do cats play patty cake? Is it agression or just play? - patty cake retired

I have two cats play Patty Cake - usually leg in each leg of another - first one leg then the other. It's fun to see, but I wonder whether it is a sign of aggression or are they just playing. A cat is 2 years old, the other is 1 years old - both are men. They are best buds even have wrestling matches occasionally.