Raja Gosnell, who most recently helmed “Scooby Doo 2: Monsters Unleashed,” is in final negotiations to direct comedy “Big Baby” for Warner Bros.Pic, brought into the studio by Neal Moritz and Richard Suckle, will be produced by their Original Films and R&R Entertainment banners with Gosnell. Laura Lichstein will serve as exec producer. Penned by Adam Mazer and Gregg Lichtenstein, pic revolves around a career-obsessed man who dismisses his wife’s desire to have a baby. When he refuses to change his mind, he unknowingly becomes cursed and begins to uncontrollably act just like an infant. Pic is being overseen at the studio by WB Pictures VP production Dan Lin.