Peek at mom in bathroom in morning, Go to buy pills from merchant at front gate first thing in the morning, find out you have no money, go get Doyle he will guide you to find something sell so that you will be able to buy the sleeping pills, in the evening after dinner, go to moms room (minus Doyle) and search the dresser on the back wall of her room on the left side, you will find protein pills and replace them with your sleeping pills. After replacement of the protein pills, you are good. Don't forget to get the paper towels from moms bathroom shelf just to the right of the sink, they make "completion" possible...