Complex sentence: Then, in the Chum Bucket, Plankton reveals that it's all part of his plan to get Mr. Krabs to open his restaurant for 24 hours and getting SpongeBob tired and tell Plankton the secret formula.
Split into simpler sentences: Then, in the Chum Bucket, Plankton reveals that it's all part of his plan. To get Mr. Krabs to open his resturant for 24 hours and getting SpongeBob tired and tell Plankton the secret formula.