"Originally a suburb on the southwestern border of Dallas named Doobieville, the social habits of the citizenry lead to enormous appetites. It was in satisfying this craving, that the otherwise lethargic populous put heroic efforts into creating and perfecting the Saharan Sub, which became wildly popular regionally. The State of Texas granted its petition to change its named on the basis of the following: The township claims 'Sub Saharan' will reinforce their efforts at branding and give their product a wider-than-regional appeal which would result in greater tax revenues for the state. And the City of Dallas has long objected to being associate with anything suggesting a mind-altered state."

It's in Wackapedia.