Ok, in all seriousness this is what works for me...
I collect deer fecal material and put into a black garbage bag with whatever hunting clothes I am going to use for that season, I add fresh droppings about every week during season and keep the bag closed tightly but always in above freezing temperatures to ensure it festers properly.The bedding I sleep in is always stored with whatever natural vegetation is in the area I will hunt in and even even include spruce bows for added comfort.
For shampoo and soap I usually collect the sap from the local spruce and pine trees and use that as my all purpose cleaner and soap, typically I wash in slough water to avoid the smell of harsh contaminates associated with our water treatment processes.The sap never seems to rinse out fully but leaves a pleasant odor.
When It comes to diet I typically start a week before deer season eating only what deer eat from that area I plan to hunt , the local grains typically and some extra alfalfa in a salad type dish for roughage.This ensures your droppings are very similar to the deer.
There is no need for cover scents and lures , nature has provided all you need for a successful hunt.