All you know is what you want on the menu when you order. What you dont know is what happens behind the counter. I was a worker at this Dairy Queen not too long ago and there are somethings you should know. I have seen workers drop hotdogs on the floor and pick them back up and place them back in the warmer... same with chicken or frozen burger patties... whoopps. Working a 6hour shift with out a break makes you hungry so we dig out fingers inn oreo or heath or any and all kinds of candy and put it in out mouth, same with pickles or french fris or ice cubes. Half of us dont wash our hands before serving you. And when we dont like you for any reason or just because you are a snobby customer we have spit in blizzards before, or shakes, or in your food. Trust me on this I used to work there, if you done believe me ask to see a can of whiped cream... its non-dairy because the owners are too cheap and buy non-dairy... dont ask me what its made of... just trust me.
I dont recomend eating there unless you order a cone... its easy and quick and besides maybe dropping your cone on the ground before filling the cone tray it should be fine.