Starring: Clancy Brown, Tom Kenny, Bill Fagerbakke, Rodger Bumpass
Chocolate With Nuts / Mermaid Man And Barnacle Boy V - S3-E11
Character mistake: Chocolate With Nuts: When SpongeBob and Patrick go to the first house, SpongeBob tells the man, "Good afternoon, sir." However, when they go to the second house, he says to the man "Good morning, sir." (00:02:52)
Jellyfishing / Plankton! - S1-E3
Continuity mistake: In Plankton! When Plankton pulls out a radio player to play his evil music on SpongeBobs pillow, it has disappeared when Spongebob wakes up. SpongeBob didn't move on it.
Dying For Pie / Imitation Krabs - S2-E6
Mr. Krabs: What's the most important rule here?
Spongebob: No free napkins?
Mr. Krabs: No, the other most important rule!
Spongebob: Only discuss the secret formula with Mr Krabs.
Mr. Krabs: As long as you do that, the formula is safe.
Squidward: I thought the most important rule was why do today what you can put off for tomorrow?
Mr. Krabs: But what's today, but yesterday's tomorrow?
Squidward: What?
Question: There was supposedly one episode that ended with SpongeBob, Patrick, Squidward, and Mr. Krabs all laughing in a boat. The laughing then silences, eventually to a stop. Then SpongeBob, Patrick, and Mr. Krabs walk out of the boat, and Squidward eventually walks out too. Which episode is this?
Answer: I believe this is the Season 6 episode "Spongicus".