General consensus so far is that Danny's a cheeky little git. ♥
And he knows it.
Awww. *pets* He's so beautiful.
A large part of the difference between series 1 and 2 is the way they were shot. The first is so grey, so blue, so bleak. Washed out and faded, hitting every point home. The colour in the second - warm toned - it gives the whole thing a new atmosphere - one that doesn't seem nearly as serious, even when serious things happen.