Yeah, I'd go with the advice on here.

What I used to do when I lived at my parent's was open the window and have a desk fan on the window sill facing the window, put a towel under the door and just blow the smoke into the back of the fan; it takes the smoke right out the window.

But the best thing to do is just go out somewhere to smoke, if you're worried about tell tale red eyes then get some of those eye drops that turn them white straight away.

mattisnotonfire Reviewed by mattisnotonfire on . How long does the smell last? I can't smell. No sense of smell at all. So what I need to know is how long does the smell of weed last after smoking a joint, if I have a fan on fullblast and my window open? And is there anything else i can do to make the smell leave faster, or mask it or something? I smoke almost everynight, and I haven't been caught yet, and I'd like to keep it that way. I used to light incense but now I'm out of them and i'm paranoid that i'll get caught. Rating: 5