Sometimes, you can put off being a parent for a while. That while can sometimes become a little too long and you might find yourself without the prerequisite other half with whom to share the moment. When this happens, there are options – and Riki Lindhorne’s new song Bio Dad, shows a woman asking a male friend to make a little donation in order to fulfil her desire to be a mother. This is funny - but also heartfelt – and not only makes a great comedy-drama sketch, it feels more like a son...