Marketing "We treat you right". "Hot Eats, Cool Treats" "DQ: Something Different." "That's What I Like About Texas." (exclusively Texas) Other Branding - Celebrity Endorsements Dennis the Menace appeared in Dairy Queen marketing from 1971 until 2001 . See all 42 photos Source: http://www.wpraweb.org/ See all 42 photos Source: http://www.gwcconferences.com/ George Williams -