This question made me laugh. It goes through a cycle of life. Two babies are born, and they grow up. They meet at one point in life, and take a turn. They get closer, and become more intimate with their relationship. Then it progress further and further, into a stage where they become man and wife. Then one day in bed, something magical happens between them, inwhich they both enjoyed. 9 months and 10 days later, a baby will mature in the mother. Then the mother gives birth. This is by far, possibly the worst answer I have given. Hope this helped.