Two children compare fathers in One Dad Two Dads, Brown Dad Blue Dads by Valentine, illus. by Melody Sarecky. Responding to his friend's questions, Lou talks about all the things he does with his two blue dads: "" `Of course blue dads work!/ And they play and they laugh./ They do all of those things,' said Lou./ `Did you think that they simply/ would stop being dads,/. Just because they are blue?' ""