Socialite Paris Hilton is so desperate to have a baby, she has already decided to name her unborn first child LONDON - after her pet cat. The Simple Life star recently expressed her desire to start a family as soon as 2008, saying: "I want kids next year, so I've got to get my body ready." And the 26-year-old heiress is so sure her firstborn will be a son, she's picked out two names in advance. She says, "If I had a child I would name him London. I used to have a cat named London. I like the name Paris Jr. too. "I love babies. I'd like three or four."