Pour gin, sweet and sour mix, and beer to a beer mug. Add ice and stir lightly. Coors Light or other American light beers are preferrable for their non-imposing flavor. Lime-flavored gin will enhance the drink's alcoholic properties in a psycho-somatic manner. Add a garnish of maraschino cherry with tsp. of it's syrup if the drink is too tart.
The best Get Jenny drink you've ever drank!