I have been married for 4.5 years. About a year ago family and friends starting pushing the "have kids now" agenda. Well, to shut them up and have a little fun, my wife and I have taken to coming up with the worst possible names for a baby and when they bring the topic up we tell them we have to come up with a name first so we are not unprepared when it happens and then unload some names on them. Shuts them up every time. Below is a link to a thread I started on the matter. Try our method and see how it works for you. Trust me, it is a lot of fun.
My mom cringes and gets really upset when my wife tells her that if we have a girl her name is going to be Drucilla!