I've just got a baked potato in the oven & I just realised what a great aroma baked potato is. Freshly baked bread too, obviously. Hot carbohydrate. What other great aromas do you enjoy?
Totally out of order post, although had thought about mentioning the smell of one's own farts should be excluded. Then I decided against it.
Not ideal for the environment, but you are leading me astray from my right on PC values with the aroma.