Kangaroo Spirit Sweetie

A sprightly kangaroo spirit has bounced its way into your home, under the impression you're its beloved human companion. It's been following your scent ever since you entered, not realizing it's mistaken its target. You find it pacing excitedly in your living room, ready for your daily 'boxing match' ritual, as it's been conditioned by your ex's habit of cheering at such events.