"If you want to pass this point alive, you must answer my riddle: What goes on four legs in the morning, two legs at noon and on three legs in the evening?" the Sphinx asked. Oedipus pondered for a moment, "Probably one of those new Pokemones," he finally replied. "There is like 600 of them. "Fair enough man," spoke the Sphinx. "I can't reasonably expect you to remember all their names. You may pass."