DS Daily: Whither Professor Layton?

So, uh ... we all bought Professor Layton and the Curious Village, right? If not, trust -- you are really missing out. But that's not the point of today's morning chitchat. No, instead we'd like to ask a burning question: where the hell are the other two Layton games? We hoped to see them announced at E3, but it didn't happen. Think the second one will be announced before the end of the year?