Samantha said DADA

This morning I was trying to get Sam to say mama....I said Dada maybe two times and she just said it!!! I thought I was losing my mind...thinking did she really just say that or am I imagining things. Of course we called daddy but she wouldn't say it! Broke out the video camera and still wouldn't do it!!! When I got her up after her last nap I picked her up and she said Dada just as clear as you or I would say it. I again thought I was hearing things. Throughout the day shes been going around saying dadadadada. Its SO cute. I cant wait for Brian to get home and hear it. Of course just my luck she wont. But I'm keeping my fingers crossed!!!!!!