So a friend of my sister is 38yo, single and wants a baby so she went to a sperm bank and is going that way. Apparently, once the child turns 18 it has a legal right to get the details of the sperm donor and track them down. Have any of you ever donated sperm? How many times? What are you going to do when your lab-cultivated offspring show up on your doorstep demanding answers? Maybe post a reaction gif of when the you open your front door thinking its the pizza guy and there are 1 billion fatherless teenagers that belong to you that you never knew existed.