Issue Gotham Knights 14   
Subtitle Sibling Rivalry
B&W backup story: The Bet by Paul Dini (w) and Ronnie Del Carmen (a)
Date April 2001
Writer(s) Devin Grayson
Artist(s) Roger Robinson, John Floyd
storyline Nightwing was taking on Double Dare (the acrobat sister duo) who'd just swiped $2million from a Wayne charity when Azrael showed up as requested by Batman. Azrael took down some gunmen out to get Double Dare for stealing from Penguin. Nightwing and Azrael chased the sisters to the Penguin's place, where they tried to apologize to him. The two former temporary Batmen burst in when they heard gunshots. Nightwing let the girls go after recovering the loot. He and Azrael came to an understanding with each other.