Idea behind McDonald's Houston-centric 'trill' and 'chopped and screwed' billboards - Chron

Idea behind McDonald's Houston-centric 'trill' and 'chopped and screwed' billboards  ChronWhenever ad agencies try too hard to be cool, the results often can be cringe-worthy. Ever since Barney Rubble and Fred Flintstone hawked cereal by rapping ...