A strange, different thought came to the young Princess Bubblegum’s mind in her thoughts of how to deal with Lemongrab usurping her claim to the throne. Instead of the idea of making herself older again, Bubblegum got the bright idea to make Lemongrab younger instead... and a small accident seemed to also result in Lemongrab becoming a girl as well.

But hey, at least it meant PB was now the oldest one again, and was free to reclaim her throne again while also still being able to enjoy her reclaimed youth.