Karate Star - S8-E2
Continuity mistake: Spongebob is mopping the floor when a customer walks in the tell him about Patrick chopping everything. Two shots later, the mop and the water on the floor disappear.
SpongeBob SquarePants (1999)
1 mistake in Karate Star
Starring: Clancy Brown, Tom Kenny, Bill Fagerbakke, Rodger Bumpass
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".