Melissa Joan Hart and husband Mark Wilkerson welcomed Tucker in September 2012; the baby boy joins big brothers Mason and Braydon
Mommy and Tucker Time
"I do love rocking him and singing to him, although the stronger and more active he's becoming, he doesn't want to be helped," Hart admits of her growing boy. "He wants to run around and play, so I like . . . to look at their sonogram pictures and compare them in the womb and things like that while he's playing."
Credit: Andrew H. Walker/Getty Images for Disney Paint