Sometimes I like to imagine all the stupid shit Batman could be wrapped up in and it always makes me laugh. Though I can't help thinking in the universes where everything's happy all the time, he would probably be the first supervillain. He isn't one of those guys that would be able to settle down and just enjoy himself.
My alterna-Batman list:
-gardener
-boxer
-serial killer
-vampire hunter
-cowboy
-Christian Bale
And don't get me started on my Timothy Drake/Robin AU list.