think of your room as a growroom....get all the stink and replenish it with new air....i bought one of those window fans thats is like a rectangle and you close your window on top of it....then i make it soo it exhausts my room. but youll need a way to get new air into your room. soooo open your bedroom door while the fan it on and it will suck the daylights out of your room....i also have 2 glad plugin the "warming oil" ones....they make the whole damn house smell good

thats my technique for smoking when my rents are home...but i love to been out on my screened in porch...the high just creeps on you, all the wind and leaves and bugs and birds and shit just keep getting louder and louder

i love smoking on the porch when its raining or storming

i also keep my bong in the box it came in with a piece of bubble wrap over the tube part, then again i clean my bong after everyuse

keep my bowl wrapped up in some bubble wrap...and tucked away in a lil box

also i foiled the inside of a lil container with a lid to ash my cigs, then i put the lid on and take it to my room