SpongeBob SquarePants (1999)

S4E4 Krabs vs. Plankton

Title: Krabs vs. Plankton Plot: Plankton attempts to swipe the Krabby Patty secret formula but ends up in a mishap, leading him to sue Mr. Krabs instead. In response, Mr. Krabs enlists a lawyer, but when the lawyer suffers an accident, it falls to SpongeBob to step in and assist Mr. Krabs in winning the lawsuit. SpongeBob faces the challenge of unlocking a crucial briefcase that holds vital evidence for their case.