I have to admit that I have the disease also. It started innocently enough way back in the 70's. I was just a casual user of Pennzoil 10w30, mostly on the weekends...I never even thought of it during the week.
I gradually worked my way up to Castrol and before I knew it I was slamming 20w-50...I'd go into work still smelling of it. At first I didn't think that anybody would notice but I'm sure they could tell...
It's still oily in my recovery but I have a sponsor and am working a strong program. I'm still subject to random used oil analysis just to make sure that I haven't slipped.
"God, grant me the serenity to accept the oil that I cannot change, the courage to change the oil that I can and the wisdom to tell snake oil when I see it..."