Someone at Ubisoft in Japan has a sense of humour. The Splinter Cell: Conviction (exclusive to Xbax 360 as the page reads) website has been invaded by Rabbids for April Fool’s. Every section on the special site has been blocked off, except for “System,” which attempts to explain how the Rabbids tie into the game.
One aspect involves using a cardboard box to hide under. The game calls this “danbooru position.” Another involves doing damage via stretchy underwear.