Credit: Cindy Ord/WireImage

First-time mom Jane Krakowski doesn't dread changing her six-month-old son Bennett's dirty diapers. In fact, she relishes the often unpleasant task!

"It's funny: when it's your child those things don't smell bad," Krakowski, 42, reasoned to reporters at Thursday's grand opening of The Sensorium in New York City. "They all just become lovely smells. You're kind of amazed sometimes [at] some of the scents that come from my son."

30 Rock's Krakowski says "every day is a joy" when it comes to raising her newborn, who according to his mom, has "mad [developmental] skills."

"He can coo and he can dribble and he's teething and all right on target," she says.

Born April 13 in a NYC hospital, Bennett Robert weighed 7 lbs., 12 oz. Tony winner Krakowski and Bennett's clothing designer dad, Robert Godley, became engaged in January 2010; they have yet to announce a wedding date.