What a doll baby Marika is! LOVED when that "talking" started with all my babies. My own mother was the first to introduce me to that concept, and she would just sit there talking quietly until they finally answered! You are entering a great stage of infancy, Masaki and Amanda, where you finally start getting "back" a little! At 4 months, we could take Joanna on vacation to the best of restaurants and she would sit happily in her carrier seat for at least 2 hours! Enjoy it while you can, before crawling and cruising around the furniture begin....and that involuntary urge to MOVE will forever keep her mobile!