Congrats on Day 5 SIL. I've found empty beer cans long after I quit too, I know the feeling well. I used to have an old boat that was unused for years and I founds some empty cans I stashed in there when I drug it out of the woods to sell last summer - they were probably there for 5 years or longer. Made me remember too how sneaky I thought I was stashing/hiding my empties.
I'm so glad I don't have to deal with that anymore, hope you can stick with us on SR in 2018.