I don't think this is nuts. Both my girls seem to love the two friends that I talked to the most here at work when I was pregnant with them. In one case DD8 has had a crush on the male friend since she could walk, she even said it was ok that he was getting married with a sad look on her face. They were never shy of them (shy being relative with my two-more like slightly reserved compared to normal is all I ever get for maybe 2 minutes if even that). We speculate this is because the voices of these two friends were so familiar......

maybe I'm nuts too.