SpongeBob forgets how to tie his shoes, so he must re-learn how. But no one else knows how, either. Mr. Krabs gets rushed to the hospital after a freak dime-rescuing attempt, and puts Squidward incharge of the Krusty Krab. Squidward decides to take the day off, but then keeps on worrying about what could happen to SpongeBob who's alone at the Krusty Krab.