I should have been a traveling salesman.For alcohol.Forget encyclopedias or vacuum cleaners. Liquor peddled straight to your door. Now THERE’S a pyramid scheme I’d be happy to invest in. In the meantime, I’ll have to settle for recommending spirits to fellow supermarket customers who are stuck in a cocktail rut.For example…Take Joe and Tracy. A nice couple from Des Moines passing through Mason City last summer. They happened to be browsing HyVee’s rum selection at the same time as the Iowa Roadie. One hour later, they left with FOUR bottles of alcohol they had never heard of.(You’re welcome HyVee. I am still waiting for that commission check.)Now…in a normal situation, the Iowa Roadie’s random encounter with Joe & Tracy would have ended there. The couple would have left in agreement to NEVER talk to strangers again…while still enjoying the Little Beers I suggested.Take Away #1…Never underestimate the Iowa Roadie and…