No what you do is dye your hair.......then you use the rid lice shampoo so they cant tell you dyed your hair.....and then you will be fine i have done this before and my cousin has alos done it.....it works!
OK, this is what I did. I used to make up theses ridiculoous excused like you guys and it really didn't help. I ended up just making it clear to my parents I smoked but still did well in school and what not so that they are sort of ok with my smoking. Seriously, in the long run your relationship with your parents if you just tell them you smoke. Obviously, I can't say this for certain becuase I don't know your parents but it most cases I beliefe that it is true. Unless theyre ridiculous and will go nuts on you and completely limit what you do then youll be ok