Spring Break A TAG and Movie Thunderbirds Crossover a Spin on it *Original*

In two separate, but nearly identical universes, two versions of Alan Tracy sit by on their spring break, one resentful at being left behind yet again, the other paralyzed by fear for an older brother. Unknown to both of them, their spring break is about to get a lot more exciting, and the thin walls separating them are about to be broken. (TAG and 2004 Movie crossover)

The Theory of The Quantum Multiverse states that a new universe is created when a diversion in events occurs, meaning that throughout time and space, multiple universes exist, having started with a small change in events. In two of these universes, two versions of Alan Tracy sit - one resentful, one scared. Unknown to them, the thin walls between them are about to be broken.