Quote Originally Posted by Nullific
I actually discovered that on accident...
What I used to do was sneak out the back door when my family was asleep and if they caught me I was prepared to say "I thought I saw someone cutting through the back yard just went to check it out"

Whatever you do, never admit you were smoking. This one time I was smoking under my covers in bed because I wondered if it would contain the smell...which it didn't. Parents asked what the smell was and I simply said I had no idea what they were talking about.
That's right, deny everything If you can't think of a good excuse, never give in and admit it. Just deny it. You'll be amazed at the power of denial.

I don't sneak out of my house to smoke, I just smoke in my closet. I also exhale inside of a pillowcase, which seems to contain the smoke really well. After a few hits I throw the pillowcase into my closet and close the closet door. No smells leak out into my room.

Other than that, the only time I go outside to smoke is when my parents aren't at home, or when I secretly bring along my pipe when I walk my dog.