Unless you are part of the writing team, pre-emptively consider it a filler episode. Potentially subject to being contradicted by later episodes. Well anyway let's start. Due to damage to a component that controls the sizes of the different modes, the Arcee, Bumblebee, and Bulkhead shift erratically between their true sizes and the more inconspicuous size of their vehicle modes. This episode mainly serves to answer size-changing. Your turn!