It shall be unlawful to sell to, serve to, procure for, or give to any minor any beer, wine or alcoholic liquor. It shall be unlawful for any person under twenty one (21) years of age to purchase, attempt to purchase or otherwise procure, consume, or possess beer, wine or alcoholic liquors. A valid driver's license shall be acceptable as proof of age, and the licensee shall require proof of age from any customer whose age may be less than twenty one (21). It shall be unlawful for any underage person to represent that he or she is twenty one (21) years of age or older. (Ord. 630, 4-9-1991; amd. 2009 Code)