Updated

Stand-up comic Mitt has made another appearance, this time comparing President Obama to the Kardashians.

At a stop in Council Bluffs, Iowa, on Sunday, presidential candidate Mitt Romney drew similarities between Obama's campaign promises and the wedding vows of now-divorced Kim Kardashian and Kris Humphries.

"I've been looking at some video clips on YouTube of President Obama, then-candidate Obama, going through Iowa, making promises," Romney said. "I think the gap between his promises and his performance is the largest I've seen, well, since the Kardashian wedding and the promise of until death do we part."

Ba-dum-ching. Kardashian and Humphries filed for divorce after less than three months of marriage.

Romney's last semi-pop culture reference was last week, when he compared Newt Gingrich's campaign to the classic "I Love Lucy" episode where Lucille Ball struggles to keep up with the conveyor belt at a chocolate factory.

What's with the wisecracks? Romney's wife Ann told Fox News on Monday "he loves humor."

"The thing people don't know about Mitt is he likes to have fun," she said.