DC Comics writer Tom King recently wrapped up a years-long run on Batman’s solo title that put the spotlight on Bruce Wayne’s romance with the cat burglar who stole his heart, Selina Kyle aka Catwoman. But their story isn’t over yet. To cap off their love story, King is teaming with artist Clay Mann on a Batman/Catwoman mini-series, and thanks to a new tweet from King, it appears a third character will be joining them -- their child.