Please give your relative a hug from a WSer, OK? I hope things are stable physically, and that he still has that spirit of a hard worker. I know every day is tough in its own way.
I've never even heard of peanut butter flavored booze. I need to go to the liquor store down the road and see what's new and unusual, I guess. They keep the " really unusual and good stuff" behind glass at the checkout counter and I always feel stupid asking to see 4-5 bottles, then putting it back. I gave my husband a large bottle of extremely old single malt Scotch from a rare reserve for his birthday in June, and the cost was out of this world high.
I haven't seen so many presentation certificates, flannel bag or metal boxing for liquor in my life. He did say it was the smoothest Scotch he'd ever had, so maybe it was worth it.
I've had Champagne and wine, my preferred spirits, in France that were so good I REALLY had to watch it. On the flight home, Air France treated First Class passengers with Champagne and French chocolates. I seriously wanted to pause the flight, it was so decadent. I was reclining and relaxing in one of the newer pod sleepers that are 2 to a section and my seatmate was a super handsome true gentleman who kept refilling my ( plastic) flute.
It would have been easy to drink too much, yeah. I didn't, though, so no regrets once I returned home, just sweet memories of a G rated good time on the shopping trip.