Detective Comics, Vol. 1 #831 (2007)

Kind of Like Family
After being rejected at yet another parole hearing, Harley Quinn winds up leaving Arkham anyway... against her will. Busted out by the new Ventriloquist, the plan is for Harley to help with a job. But who will the joke be on when Harley places one or two little phone calls?
Release Date: 2007