Lenin, Stalin, Khrushchev, Brezhnev and Gorbachev are sitting together on a train...
The train breaks down. Lenin tries to rally the workers to work together and get the train running again. When that fails, Stalin lines up all the workers and shoots them. When that doesn't help, Khrushchev tries to reform the workers back to life. When that also fails, Brezhnev pulls down all the curtains in the rail car and says "let's just pretend the train is moving."
After sitting in the dark for a while,…