Sonic Boom (2014)

S1E22 Dude, Where's My Eggman?

Cubot and his robotic companion awaken, puzzled and with no recollection of the previous day. To make matters worse, they discover that Eggman is missing without a single clue to his whereabouts. As they piece together the fragments of their lost memories, they embark on a chaotic adventure to uncover what happened and locate their elusive leader.