Sofia just recently has been saying "Mamamamamama" and "Dada" (7.5 months). Mama is the catch-all for when she needs comfort and Dada is the rare, sweet utterance when she is happy and wants to play or just woke up from a nap. We're still trying to figure out who Bababababa is. He is very popular. I'm glad to see that we are not the only ones completely obsessed with a perfect little sweetheart child.