I enjoyed the episode...I thought it had a lot of charm in it. What was the device that the Doctor used to view the monster though? He referenced where he got it from but is it a Classic DW device or something new? I loved seeing the First and Second Doctor's as well again and it does seem like Moffat loves referencing them. I think he's professed his enjoyment of Classic Who several times in interviews and statements (indeed I think his audio commentaries have stated he loves old Who). Is next week's episode the one that will feature the build a tardis console winner or whatever that contest was?