Moisten the rims of 13 shot glasses with water, then dip each glass in kosher salt to coat the rims. Put an oyster into each shot glass. In a medium bowl, combine the lime juice, red bell pepper, shallots, cilantro, parsley, and chives. Pour 1 tablespoon of the lime juice mixture into each of the 13 shot glasses over the oysters. Pour your flavor Vodka into a cocktail shaker with ice cubes and shake to chill the Vodka . Add about 2 tablespoons of Vodka to each of the shot glasses. Serve immediately.