Sara De Boer / Retna Digital
Sara De Boer / Retna Digital

So much for politics as usual.

Hills reality star Spencer Pratt says he's "definitely running" for political office one day.

"Don't know if I'll be getting elected any time in the next century or so, but definitely going after mayor of L.A. and at least governor," he tells celebrity blog Pop Sugar. "I'll probably stop at Governor."

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He then quips, "I mean, if people were really pushing for me [to run for president] at that point, I'll probably have to step into that role. That pressure may be a little much."

Sarcasm aside, Pratt adds, "I'll start with California because I love California so much ... my state and my birth place."

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Despite his political interests, he says he'd never turn his back on The Hills.

"It makes me sick when I hear people say, 'I'm quitting The Hills. I'm going to go do this,'" he says.

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He adds that his girlfriend Heidi Montag "does music on the side," but "would never say, 'I don't like The Hills and I want to do music,' like other people do."

"The Hills is so much fun," he continues. "It's so cool. It's crazy that people would ever consider quitting just because they have other opportunities. [I would do it] until I'm 90 with a cane and a walker."