L: Why are there two DeeDees?
A: Because one is from the future and one is from the past.
L: Are they twins?
A: No. They're the same woman.
L: Are they all DeeDees?
A: *sigh* Look, it's too early for me to coherently discuss the intricacies, complications, personal problems, theories, and identities of a league of _cartoon_ superheroes working to mend a disrupted time stream. Can we pick this up again in a couple hours? After I've slept for another hour. And showered. And dressed. And had coffee..
L: Why is one Batman red and the other one black?