Growl at him

From Wikiventure

Crouching down, you growl your best growl. The ginger cat looks as though he's about to spring at you, but then suddenly he sits up, his whiskers twitching in amusement. "You're hardly more than a kit, and a kittypet on top of that! You expect to fight me?"

You...

Growl again and say "I can take you!"

Leap at him

Sit up and say, "No, I don't."

Stare at him as if he's stupid