Now , the team must find the lost piece on the playground so that they can return to their normal size .
However , the machine starts to shake rapidly out of control until it breaks , causing the Little Einsteins and Rocket to shrink .
The team must find the lost piece on the playground so that they can return to their normal size .
However , the machine starts to shake rapidly out of control until it breaks , causing the Little Einsteins and Rocket to shrink .