Fighting Your Friend: Goliad controls all the candy people and uses them to attack Finn and Jake.It unfortunately leads to her entrusting Goliad's education to Finn and Jake, who are not exactly the best candidates for such an important job. Exhaustion-Induced Idiocy: After over 80 hours with no sleep, Bubblegum is rather loopy and spacey.Evil Brit: Goliad has the voice of a small child with an English accent, and ends up going mad with power.She later uses it to make the second candy sphinx Stormo to combat Goliad.
Fairly justifiable, since Bubblegum all but says she's been extremely rattled ever since the Lich nearly killed her, which explains why she overlooks certain lessons for the sake of ensuring her kingdom's future. Their attempts to train Goliad, however, go horribly awry.
Princess Bubblegum is concerned over her mortality and reveals her newly-designated successor to Finn and Jake.