If you feel like you'd like to drink something that tastes like alcohol, Woolworths stocks a range of non-alcoholic drinks (I think they're called Edens Landing or similar) and you can usually find them where the Red Bull and Vs are on the shelves. They've got a sparkling wine, a charddonay, a shiraz and a rose. I've tried the first two and they were ok and tasted almost like the real thing, they've got the same amount of alcohol as fruit juice has.