4. Trick Or Treat
No, this doesn't involve you dressing up and going around your neighbours' houses begging for sweets as a full grown adult. That would be weird. And kind of pathetic. This game involves a rack of shot glasses filled with a drink of your choice. Players must wear nose pegs in order to eliminate their sense of smell and then take it in turns to select a shot before downing it. However, some of the shots are tainted with something foul tasting like vinegar or salt. You can mix up the trick ingredient depending on what looks most like the real shots. Be creative, and try have a route planned to the toilet.