Ya when I smoke alone I just wait for the rents to get to bed. Back a bowl. Bowls smell less I noticed. Open a window in your room. Put a window fan in with settings to "exhaust" or simply put a standard fan in front of ur window and have it point towards the window. Blow all the smoke towards the fan. When done. Spray glade like a mofo and spray a bunch of cologne on you. SOmething you dont usually wear out so you dont waste your good cologne