I know some LJ-ers don't spend a lot of time on tumblr, but I just read a lovely little ficlet over there by
themalfoymanner:
http://themalfoymanner.tumblr.com/post/123585174540/au-where-harry-shows-draco-the-mirror-of-erised It's inspired by this headcanon:
au where Harry shows Draco the Mirror of Erised and stands next to him, asking him what he sees, and Draco is all like "what trick are you playing Potter? I only see us. It's just a mirror."
So far as I know it's untitled and not on AO3, but I think it's very well done and charming :)
(hat-tip to
sophie_french as I think it was her
reblog that led me to it.)
Update Feb 2016: Now on AO3!
Mirror, Mirror by OrangeMango