Though plenty of college kids have probably had this exact idea late at night (worth noting is the 2009 launch of a new Doritos flavor, Late Night Tacos At Midnight), the Dorito taco shell is one step closer to becoming a reality. Taco Bell is testing Doritos Locos Tacos, in which the ingredients are similar as Taco Bell's other offerings, but the outside is, well, a lot more orange.