We've got a Dairy Queen just up the road from my house It's wonderful and sadly we don't go there a lot
I always get Mr Misty Floats which were an old thing they use to have. It's pretty much an Arctic Rush with ice cream. It's the only thing I ever get because I love them there.
Also there food is really really good. Me and my fiance got a chicken basket and we couldn't finish it all. 3 strips of chicken, tons of fries, a slice of texas toast, and a side of gravy for the chicken. I live in Michigan btw.