How am I going to find a boy?

Amy was laying in bed with me this morning and she said Mom I think I want to marry you. She has now told me, at different times, that she is going to marry her dad and her brother. I told her that girls marry boys, and not boys in her family. She said, "But Mom, how am I going to find a boy?" I told her she will when she gets bigger. She is very concerned that she won't be able to find a boy. I thought the whole conversation was very cute and she was serious.