Jerry Seinfeld will have plenty of inspiration for new jokes about poopy diapers -- not that there's anything wrong with that. The comedian and his wife Jessica welcomed a new little master to their domain on Saturday, son Julian Kal Seinfeld. The 6-pound, 7-ounce tot joins 2-year-old sister Sascha in the Seinfelds' Manhattan household.
''Mom, dad, Sascha and baby are all happy and healthy,'' Seinfeld's publicist said in a terse statement. The baby's middle name is a tribute to the 48-year-old comic's late father, Kalman Seinfeld, who died in 1985.

