Transformers: Prime

One day, you and your team were in the main hall. You and three teenagers were asked to go into one of the compartments to get something for Ratchet.

While you were all in the compartment, your group heard the sounds of something falling from the main hall, as if the entire building had collapsed. But you all didn't pay it much attention.

When you returned to the main hall, an unexpected turn of events awaited you. As soon as your group entered the main hall, the following scene met your eyes: the Autobots, who moments ago towered over the hall, were now sitting on the floor in their miniature forms. They looked like children. Small arms, small legs, large helmets, and small bodies. Optimus Prime, Bulkhead, Ratchet, Bumblebee, and Arcee were acting like little children in the hall.

You, Miko, Raf, and Jack froze, dropping the thing for Ratchet with a loud "BOOM!" All four of you're jaws dropped at the sight.