I want to get married when I grow up

When she was 2, daughter #1 once phoned her "husband". When asked where he was, she said "shopping" ;) A couple of months ago, she wanted to marry her sister. I tried my best but couldn't get it straight. Today she said she wanted to get married when she grew up. She even said something about marrying a boy. But before I got my hope high, she said she wanted to marry Dora and Boots. I told her you could only marry one person. She said she would marry Dora and her sister marry Boots. I asked her"didn't you say you would marry a boy?" "No, my sister will marry a boy, I will marry a girl." After that, she started assigning everyone in the Dora show into two rooms, in one room all the girls will marry her, in the other room all the boys will marry her sister ;) I wonder when she'll get the story straight. Didn't other girls her age already figure out which boy they wanted to marry? ;)