Harley Quinn, Vol. 3 #39B
"Angry Bird" part three! So far, Harley's been able to take everything the Penguin threw at her in their war to keep him out of New York City-but he's been holding one of Gotham City's vilest villains in reserve! How will Harley keep her cool when the Penguin unleashes that frosty fiend, Mr. Freeze?