Synopsis

Plankton’s peculiar fruitcakes, laced with a secret mineral called jerktonium, have a curious effect on the residents of Bikini Bottom. They transform the normally amiable citizens into ill-tempered versions of themselves, and in some cases, even into donkeys. This is all part of Plankton's elaborate scheme to obtain the Krabby Patty secret formula for Christmas. Yet, an unexpected truth emerges: SpongeBob alone possesses the resilience to withstand jerktonium’s influence. His overwhelming affec