Totally the huge fight between the good and evil, best fight scene ever!! I just loved all the action and everything that happened between the two sides C:
I also loved how M and R brought back the rest of the casts memories, especially Benson's memory, I just loved it!
My favori part definitely had to be where Skips regained his memories after Rigby a dit something like "we know why your name is Skips" and "Remember The First Woman toi Loved?" I loved that part.