I can also attest that Vicks works as they mention in some cop shows. I was once drinking in a low-class combination hotel-rooming house, and the caretaker, a friend of mine, asked me to go upstairs with him to check a room. We'd got partway up the stairs when I said "Splike, go to the convenience store and buy some Vick's." Anyway, we smeared our upper lips and nostrils with Vicks and opened the door. We were hit with this really rotten, fetid odour from a blackish swollen body lying on the bed...Closed the door and called the cops. It turned out that the dead guy had overdosed and been lying there for almost a week in the Summer heat. That Vicks we smeared on really kept the stench down a bit.