I see this thread has already gotten a bit of sarcasm and laughs.... but I must give my 2 cents.
I never hid my shit, even when i should have. always kept everything in my pockets at all times. the only time it wasn't in my pocket was when I was inside the High school (way back when I was there). And if you have to hid it, your doing something wrong. my parents never even thought I smoked, yet I always had at least a 1/2 ounce in my pocket.