if your going to smoke bud then your going to smoke bud period. if you really want to do something your going to do it. with that said you just have to be careful and safe. i smoked for 4 years while still living at home, never been caught, they never had any suspicion. nothing. its really not that hard. i dont see how these kids get caught all the time. you just fail to think. dont fucking smoke then come straight inside. keep eye drops on ya if your toking. spray some cologne, wash your hands. and the smell can get stuck on your clothes. so while your smoking take your jacket or coat off, then put it on when your done. these are just a few things that you have to take into consideration when your hiding it from parents or anybody. just use your fucking brain.