The Flash:  It started with an incredible dream I had last night .
Superman: No more strange , I 'm sure , than the _ one _ I had . I dreamt I robbed Fort Knox .
Batman: That 's interesting . I dreamt Robin and I looted the U.S. Mint
Robin: Holy coincidences , Batman ! I had the same dream .
Hawkman: It seems we all had criminal dreams last night . But when we arrived at the Hall of Justice this morning , we discovered something that turned our dreams into nightmares .