I bought a £10 draw once on the BM from an unknown and the blue plastic carrier bag the deal came in was done up so tight you couldn't easily open it. So, I just put the draw in my top pocket for later and forgot about it, as I was at a pub drinking as you do. Later when I got home, I ripped the bag open, lookin' 4ward for a joint, only to find I had been sold f'ing Lamb's Weed from over the park!