Okay, Lara, now I'm looking forward to the part where Lois (or someone else) thinks that Nightwing (or Robin?) is Superman. And I bet you'll blow us all away when you reveal that Supes's secret identity is Wonder Woman!!!
mmm... You will be seeing Nightwing soon, this I can tell you. But the only person he's likely to be mistaken for is... um... Robin. *lol*
As for Wonder Woman, she will be - quite logically so - featured in the "W" story.
hehehe!
Superman: Why is it that good villains never die? Batman: Clark, what the hell are good villains? => Superman/Batman: Public Enemies