ok all of you seem to be lacking some law knowledge. watch this video. Seriously, its a bit long, but it can save you from jail and possibly a ruined life. https://www.youtube.com/watch?v=yqMjMPlXzdA
Thats only true up to a point. Had they smelled the weed, they then have probable cause that a crime is being committed and can push their way in to investigate. You might beat the crazy person charge but they'll still bust you for drugs. Also, it's a fact that most people talk themselves into jail. Cops are trained to get responses out of you, even in casual conversation. If you're accused of a crime, your best course of action is silence. Admit nothing, and demand a lawyer. You're not entitled to just one phone call either. You can make as many as needed in order to get councel for yourself. Make sure you insist on that as well. x