The SpongeBob SquarePants Movie 3 Ideas

I am excited for this movie, but this topic isn't covered AT ALL. I thought giving my ideas on the sequel to the next SpongeBob movie that will get released in 2019. Since the show started in 1999, the show will be exactly 20 years old at that time, so I was thinking that the next idea for the story is about time travel. SpongeBob Movie 1 was about where SpongeBob And Patrick must save Mr. Krabs, and retrieve the stolen crown. Sponge Out Of Water was about where they must save Bikini Bottom, and retrieve the secret formula. See the formula here? Since they use this as their story development, The SpongeBob SquarePants Movie 3 should be where they save Squidward, and retrieve the "time travel diamond." What happens to Squidward? Let's find out in this idea!!! So, the story start's with a regular day at the Krusty Krab, and its the restaurant's 100TH Year Anniversay [Also, if you start telling me that Truth Or Square celebrates its eleventy-seventh anniversary, just remember that SpongeBob does NOT follow continuity]. They all get excited, however, no one is at The Krusty Krab. Instead, everyone is suprisingly at The Chum Bucket. The reason? Plankton is starting to sell time machines. [This is a scheme of his to try to get the formula]. Mr. Krabs goes to SpongeBob, and tells him that SpongeBobhas worked here for 20 exact years. So, to celebrate this ocassion, they buy Plankton's time machine. They want to travel to 1999 to meet older SpongeBob. However, Squidward is claustrophobic [Reference to Wishing You Well], and starts jamming the buttons to figure how to open it, but the machine breaks. It takes them to 3019, exactly 1,000 years into the future. Aparently, Bikini Bottom has been taken over by Not Plankton, not Man Ray, but SQUIDWARD. Squidward is confused at this, but is apparently shocked at this. They search around, but alien-looking fish come and chase them to the time machine, except Squidward. They take him to Squidwar'd castle, and King Squidward is agrivated at what he is seeing. He think's that Squidward is this imposter, and regular Squidward keeps telling them that its all a misunderstanding, and they send Squidward to court. He is guilty, and is sent to jail for eternity. SpongeBob and the rest are wondering if they should leave Squidward their or not 

TBA Feel free to post your ideas at the comments down their