I really think an Adventure Time/Steven Universe cross over would have made a lot more sense, considering we have learned in AT that there would be multiple universes/timelines, so I think it would have been extremely easy to explain away.
I really think an Adventure Time/Steven Universe cross over would have made a lot more sense, considering we have learned in AT that there would be multiple universes/timelines, so I think it would have been extremely easy to explain away.