I've never thought about leaving things lying around, my dog is usually well mannered, and won't go near others food/drink (raids the bin, though). Last Christmas, I woke up from a little kip and couldn't find my LARGE glass of bailey's. I soon forgot about the drink when I saw my dog all over the place. I went to ring a vet, then it dawned on me. The dog was drunk! The little fecker had nicked my Bailey's. I walked her and walked her, still couldn't sober her up. I had to sleep with the dog to stop her running around and bashing her head. She vomited on me several times, it was worse than dealing with a drunk teenager!