In the story "The Last Crime in Gotham" by Geoff Johns appearing in Detective Comics #1000. In a daydream of Bruce Wayne, the Waynes fought crime as a family, but crime had faded. Arkham had closed, Bane was in therapy, and Duela Dent had retired and named her newborn twins Batman and Robin. The family fought the Son of the Joker, who committed suicide. These events were finally revealed to be a daydream of Bruce Wayne when he blows out the candles on a birthday cake from Alfred--his dearest wish.