* Jimmy Kimmel has Rick Santorum's "brother" on the show to talk about pink balls.
* President Obama's ears and stoic attitude make a lot more sense now.
* Brought to you by Jest.com, porn stars for Santorum?
* The best 1940 census facts, from HuffPo Comedy.
* The quantum politics of Mitt Romney is a silly string theory, from the New York Times.
Tags: Daily Links, Jimmy Kimmel, Mitt Romney, Porn, Rick Santorum, Science & Technology