..and don't forget Office Space. He has savant-like abilities to observe and reflect personalities and society. True genius, and much under-appreciated.
I, too, grew up in Texas (in the 'metroplex') and really love his portrayal of it all. His insights and satire aren't hateful or spiteful; but rather more playful. KOTH made me more proud and happy to be a Texan, in fact.
Mike Judge's (of King of the Hill and Idiocracy fame) Tales From the Tour Bus episode on her was excellent.