Cinnamon Swirl: Ex-police officer and one-time stallion, now reduced to young fillyhood by a chance encounter with poison joke.

Bruce: A thirty-two year old human male, brought to Equestria under mysterious circumstances and stuck into the body of a young earth pony colt.

These two were destined to meet. But will Equestria survive the encounter?
An Oh to be Old Again/School of Hard Knocks crossover that is completely non-canon to both stories!