Dr Chris and Dr Xand from Operation Ouch! have brought their lab into Xand’s kitchen, and they’re filming it all themselves! In each episode, they will explore a different part of the human body - such as bones, eyes or snot - and show you an experiment to try at home using a few household items. In today’s show, it’s quiz time as the doctors play Whose Poo? and show you how to make your own poo factory!