Kitty wants to take a nap. Kitty always wants to take a nap.
But Puppy wants to play!
Does Kitty want to play baseball? No, she wants to sleep.
Does Kitty want to play football? No! She wants to sleep.
Does Kitty want to play volley-NO! SHE WANTS TO SLEEP!
Sleeping is Kitty's favorite thing to do. Maybe there's a game in that . . . ?