Everyone knows that Nokia's Lumia 820 and 920 are slated to arrive in November. But how soon into the month? Going by Vodafone Germany's assertions, both of the devices will come just as some of us are nursing our Halloween candy hangovers -- that is, November 1st. While neither Nokia nor Microsoft has confirmed the timing independently, it lines up with a brief mention of a similar date at retailer MediaMarkt and would follow just two days after the big Windows Phone 8 event where Nokia is likely to take center stage. Provided Vodafone isn't just being optimistic, it gives us hope that the North American launches of the advanced Lumias won't be far behind.