An enthusiastic Dairy Queen manager unveils the A.1. Bacon Cheeseburger $5 Buck Lunch, a lunch so fancy it requires a cloche. His team, unsure of what a cloche is, gets the full effect when the meal, complete with dessert, is revealed from beneath a silver, dome-shaped cover. The burger is served all day, or "open to cloche," according to the manager. Happy hour specials on pretzels, frappés and smoothies are also available weekdays from 2-5 p.m.