Journal of unreproducible words

Sophie is getting close to speaking, on the cusp really. She will say something, or almost say something, then never say it again.
Recent Cases
1. Wandered out into the living room and stumbled onto the cat "Chicken!" She yelled.
2. Changing her diaper to the "Chili's BBQ song" (don't ask) Get to the end and I was distracted momentarily, she pipes up 'Barbeque Sauce" I swear!
3. Carly and I are playing with Sophie, I find her pacifier... hand it to her, she shakes her head and finger and says "no" in this very casual way.

Her babbling is getting more complex, lots of new sounds.