Our Endorsements: Prime Time President

* In honor of President's Day, here's SNL's Obama Cosby Show.

* No More Kings and other songs commemorating the presidents, from Mother Jones.

* Happy Place gives us eight instances of presidential mistaken identity.

* Former presidents convene for a liver spot summit, from The Onion.

* A collection of some of the best commander-in-chief impressions, from HuffPo Comedy.

* From McSweeney's, President's Day greeting card messages, and your profound questions about the presidents answered.

Tags: Barack Obama, Bill Clinton, Daily Links, George Bush, Hillary Clinton, Huffington Post, Joe Biden, Mitt Romney, Newt Gingrich, President's Day, Rick Santorum, Ron Paul