Sage Says "Da-da"

Yesterday, my sweet little girl all of the sudden says, "Da-da".

This was also Eden's first expression when she was about Sage's age...."Da-da". Now while I am a huge fan of the "Da-da"...is it really that much harder to say "Ma-ma"? I mean mama carried you around for 9 months, gave birth, got up with you during the night, etc. Can't I at least get "ma-ma" first? I don't think it is too much to ask, not when Eden's first words every morning are, "Where's Daddy?"

The upside is that when the girls wake up during the night, I can nudge Daniel and say, "They are calling for Da-da"....at least there is satisfaction in that.