It only seems appropriate that a drink that started with whiskey and eggs in 1885 would return to its alcoholic roots in present day. Milkshakes, whether bamboozled or just dubbed adult, get a kick from shots of alcohol with these grown up versions of a child’s favorite. With temps soaring in the triple digits, an adult milkshake may be just the right concoction from the soda fountain to cool you down. Here are 12 places to find one.