Last week, the Iowa Roadie took a little fishing trip up north to Leech Lake in Walker, Minnesota. (Although to be considered a fishing trip, one actually has to catch fish.) According to the last census poll, Walker boasts a population of 941 people. That is its WINTER population. In the summer, the population multiplies like an amoeba, and the town swarms with both tourists and mayflies. (In all honesty, if I lived in Walker, I might prefer the mayflies! My limited experience with the tourists is that they meander. Meander means “to walk VERY VERY slowly and take up the entire sidewalk.”) So rather than run down the slow amoebas (anyone know the plural for amoeba?), my husband and I decided to have a drink in Cafe Zona Rosa where happy hour was just beginning. This was a terrific find, because all drinks are ½ off. So our chips,…