Diet Dr Pepper TV Commercial, 'Lil' Sweet: Home on the Range' Ft. Justin Guarini

A tiny man called Lil' Sweet rides atop a tiny horse, appearing before a couple of cowboys. Lil' Sweet, portrayed by musician Justin Guarini, plays guitar and sings to the cowboys from horseback, then astounds them with some fancy rope work. Before he rides off into the hills, the tiny man whips out a refreshing reward for the thirsty cowboys: sweet Diet Dr Pepper.