Complex sentence: Patrick is beating up the hat rack because it won't give him it's hat, Mr. Krabs cooks extremely terrible food and SpongeBob can't handle the' How to be a waiter in less than twenty minutes' book that Squidward gave him.
Split into simpler sentences: Patrick is beating up the hat rack because it won't give him it's hat. And SpongeBob can't handle the' How to be a waiter in less than twenty minutes' book that Squidward gave him.