someone please provide some evidence of spontaneous beard combustion when mixed with oxygen masks and freaking lip balm. let me save you some time. there isn't any. and while we are at it, for those of you that want to smear highly flammable substances on your face while chewing on steel wool and smoking cigarettes underneath the oxygen mask, what the eff does the beard have to do with it? your face will still burn in that situation. do you realize how ridiculous you sound?