AN: And so the killer is unmasked. I hope you liked this. I had to do this for an assignment for college and I enjoyed it so I may make another someday.

Stage 4 – Answers:

Squidward knew that the paintings were under Spongebob's chair and Krabs knew that Spongebob was killed by a cheese grater. While Krabs's response that he couldn't use the cheese grater could be disputed, where he was when Spongebob was killed can NOT be. He was at the Krusty Krabs where eyewitnesses confirm that. The only one it could have been is Squidward. He tried to throw suspicion off by saying that he was the prime suspect and therefore couldn't have murdered the sponge.