Complex sentence: The Krusty Krab celebrates its eleventy-seventh anniversary, and Mr. Krabs plans to sell lots of Krabby Patties, but SpongeBob, Patrick, Squidward, Sandy, and Mr. Krabs accidentally get locked in the freezer before they have a chance to celebrate.
Split into simpler sentences: The Krusty Krab celebrates its eleventy-seventh anniversary, and Mr. Krabs plans to sell lots of Krabby Patties. But SpongeBob, Patrick, Squidward, Sandy, and Mr. Krabs accidentally get locked in the freezer before they have a chance to celebrate.