I have a couple of friends who seem to constantly be without smoke. You know the type. They never have any to share with you, but always show up and expect you to get them blazed. Sometimes if I am feeling really annoyed with them, I'll say I'm all out and then tell them they can clean my pipes and bongs for resin if they want. What? Don't look at me like that, it's a win win situation. The vultures get high, and my equipment gets thoroughly cleaned.