...Dima Kaledin was teaching an algebraic geometry course in a room on the third floor of a Independed University's building . One day, as a prank, his students "borrowed" a monkey from one of the russian censor-free social network services. Somehow, they brought this monkey up the stairs into the lecture hall and had it standing there as Dima entered to begin his lecture. Dima set his notes down on the lectern, looked up at the class, commented "Blyad', i szdies' eta ebanaya makaka" and proceeded with his lecture.