Oh, Brother: Lech and Jaroslaw Kaczynski

KACPER PEMPEL / REUTERS

The former child film stars and identical twins who have been governing Poland for the past two years, Lech and Jaroslaw Kaczynski, have been the butt of many jokes. Some play predictably off their diminutiveness. Others, more bizarrely, involve potatoes. One Berlin newspaper last year splashed a photo of a spud on its front page alongside one of Lech, the Polish President, and inquired: "Which one is coming to visit?" A Polish satirist recently lamented the shortage of humorists to cope with the volume of material that the twins are generating: "Life just surpasses my capabilities," said cartoonist Szczepan...