While he was looking for spare change as usual in his cheap ways, Mr. Krabs noticed an over-sized soy bean near Sandy's treedome. Interested in what could have enlarged the plant, he asked Sandy a tour of her residence. Sandy revealed the growth serum that made the plant enlarged, prompting Krabs to steal it out of sight. Vacating the dome and entering the Krusty Krab, he called SpongeBob for a Krabby Patty to test the growth serum and found that it worked. The experiment, to Krabs's satisfied impression, worked, guaranteeing another money-making scheme. However, the patty kept growing until havoc started. Now expanding to a colossal scale, it began consuming Bikini Bottom. SpongeBob hoped to find a solution at Sandy's home, finding her treedome destroyed. Sandy called him from her helicopter, and she revealed that the only way to reverse the extending process was through SpongeBob in direct contact with the big patty. SpongeBob complied and absorbed the giant mass of meat into his absorbent body. At the end SpongeBob was serving Krabby Patties at the Krusty Krab while being elongated with absorbed meat.