Feel my wrath!

Citadel considered her for a big long while after that. Watching her with his overly serious golden eyes, his tail swaying curiously behind him. “I see.” He said at last, and then his expression broke out into a big grin. Oh yes, he was going to have so much fun with this. In fact, a part of him hoped his siblings never figured out the secret of her obedience (which was to ask!).

He darted forward, and touched a paw to her good foreleg in a snap-quick motion. “Tag, you're it!” He yelled, prancing away from her, and then dashing towards the door. “That means you have to tag me back!” He added, in case he had to be more specific with his order than simply starting a game.