A quick Bat Question...

Batman,

I don't want to impinge on your tireless crimefighting so I'll make this a quick question.

Why does your Signature say Batman and Robin, the "dynamic duel". Many years ago when your crime fighting was televised it was the "dynamic DUO".

Have you changed this to "duel" to reflect all the extra KAPOWING and KERSPLATTING required to fight crime these days or is there some other, more subtle, bat reason I've not been able to pick up on.

Or have you answered this somewhere else and I'm just too stupid to have noticed?

Keep up the good work Batman, I feel safe with you defending the innocent!