The President answered the kishka question—the gut question—pretty well. 2013 March 21, Jeffrey Goldberg, “Quick Reactions to the Obama Speech in Jerusalem”, in The Atlantic, archived from the original on 01 Oct 2013:
Someone stole the kishka / Someone stole the kishka / Who stole the kishka / From the butcher's shop? 1963, “Who Stole the Kishka?”, Walt Solek (lyrics), Walter Dana (music), performed by Frankie Yankovic: