Cradle and All
Manhattan Theatre Club @ NY City Center, Off Broadway By Molly Marinik BOTTOM LINE: A witty yet impactful look at two New York couples and the difference a baby can make. Babies: they're little, they're cute, and they compromise otherwise healthy adult relationships. They also can define a family. In Daniel Goldfarb's polished dramedy Cradle and All, one little screaming bundle represents the conflict at han…