The chaos of watching a sparkling

It was a normal day for the Autobots till they get a package from local scientist, the package said that they needed a project to be tested, it was supposed to turn someone back into a child. As everyone thought about who should test it, they realized only two mechs would actually behave as sparklings. Ratchet and Optimus were the only ones to behave, but Optimus needed to stay normal since he was their leader So Ratchet was the one to test it....what everyone didn't know was that Ratchet as a sparkling would be hard to deal with....