Over in the U.K., the Daily Mail is having a slow news day: they published an entire story about a four-year-old girl who's sad and may need to go on Prozac. 
(She may be even more depressed when she gets older and realizes that her predicament -- and her picture -- got worldwide attention thanks to Matt Drudge. And, of course, her publicity-seeking mum. Good going, Mommie Dearest!)
In reality, plenty of preschoolers are popping pills to make them feel better. I wrote about the phenomenon for Wired News back in 2004: