Did Darth Plageus or Sidious spawn, by way of the force, the birth of Anakin??
When Palpatine was telling teh tale of Darth Pageus the Wise to Anakin, he mentioned that "he was so powerful, he could even create life...".
It is a known fact from Phantom Menace, that Anakin's mother became pregnant with Anakin via immaculate conception (that is, there was no father, she just miraculously became pregnant).
Could it be that Plageus, or indeed Sidious (if, as it is subtely suggested in teh movie, that palpatine himself was Plageus' apprentice), have spawned the birth of Anakin Skywalker? Could it be that he used the prophesy of the "Chosen One" to fool the Jedi in accepting him into the Jedi order, only for him to ultimately turn him to teh Dark side as part of his master plan to rule the galaxy. This is a high possibility, as Palpatine showed an almost instant "affection" for Anakin from Episode I when Anakin was only a young boy with no developed force abilities, suggesting that he knew something about his existence and had his destiny mapped out for him...