With Family ill usually have a few beers (im underaged but my family doesn't really care about beer) and have my uncle (hes a doctor lol) sneak me Jack and Cokes or JB and Coke. My parents think im a real lightweight because im always drunk after (what seems to them) 3-4 beers.
When im with my buddys its not uncommon for us to take a half a handle of shitty vodka and half a 2liter of what ever disgusting soda we can get for .89 and mix them in the 2liter bottle and spilt it between 2 people. We call it the Colorado Chug Jug