Because most of Scrubs' charm comes from the series' unmatchable knack to juggle emotions, storylines, and characters at whim. Daffy Dr. J.D. (Zach Braff) as charming and boyish as ever. Scrubs is an experiencing oddly-placed baby boom, but the show has always taught us to never second guess it. Even with children on the way, there's plenty of fun still to be had. The funniest part, however, is the that song ('N Sync's "Bye Bye Bye.") is being used as a cellphone ringtone by Turk, who's getting a frantic call from a preggers-freaked J.D. And don't worry, parenthood won't hinder the supertight duo of J.D. and Brown Bear: in a grand gesture, J.D. and Turk gather a marching band to accompany Carla on her trip to deliver their baby. Like best friends making home movies, these characters act as if there are no expectations, making everything seem effortless

This is just my 2 cents :-)