5 months later? Nahh.. that's gotta be new liquor, in my opinion. I HOPE not, but seriously..
Maybe someone will know more about that than me though, I do remember the story John is relating.
Honestly, I used to use that 2 or 3 days after a big bender.. "it's just getting out of my system".. but that was a lie, and only because I had been drinking that day.
But that was me..