"daddy be so happy"

About 3 weeks ago after dropping Av off at school Camille and I went to get the van washed. It was right after being at the lake and it had stormed one night there very badly. The hood had like leaf stains on it so I wanted to get it washed for John. I knew he would be glad I did so in my ramblings to Camille I told her “Daddy will be soooo happy with us for getting the car washed.” She repeated that many times that day. “Daddy be so happy daddy be so happy.” It was pretty darn cute. Well 3 weeks later she is still randomly saying it. 2 nights ago the last thing she said to me while I was putting her in her crib at bedtime was, “daddy be so happy we got the car washed.” Then today as I was taking her to school again she said, “daddy be so happy.” It is so cute. I just wish I knew what triggered in her mind at those times to think of that and then say it. She is just something else.