The Impossible Dream

Let's go inside Toby Trumperton's Hospital for Sick and Injured Toys. Rusty, the three-legged tiger, is snoring his head off (as usual.) Is he having that dream again, the one where the toys get so fed up with waiting for the doctor to repair them that they decide to repair themselves, escape from the hospital and all head off home to their Happy Ever Afters?
But when something distressing happens, it soon becomes evident that the only way this can be fixed is for the toys to try and make this dream become reality.
Can they really make The Impossible Dream come true?