Talking to Master 6 about organs: Me: "Singlets are good in winter because they stop sickness from getting in your chest. Do you know why sickness in your chest is bad?" Master 6: "Yes, because your lungs are in there." Me: "Yup, and what else?" Master 7: "Your heart?" Me: "Yup. And sickness getting into your lungs and heart you can get really really sick." Master 6: " Yeah, you could loose your 'comedic timing'"