After dinner tonight, Maddie said "Da-da" several times. Eric and I were giddy, not only because she said Da-da but because she kept repeating it after we said it. Eric also thinks that Maddie understands that Da-da = Eric, but we're not certain.
It was just so amazing to hear her say Da-da so many times and repeat after Eric said it.
Now to get Maddie to say "Momma". :-)