Friends

Neo - "Do Chicken and Flopsy Lopsy love each other?"
Mummy - "Yeah they do, They are going to get married soon"
Neo - "To who?"
Mummy - "Each other ... You know how mummy loves daddy and daddy loves mummy so we got married"
Neo - "But they are both men?"
Mummy - "It doesn't have to be a man and a woman, to get married. Some times its two men or two women or a man and a woman"
Neo - "What about two men and a woman?"
Mummy - "No you can't have three people, it can only be two people"