Fake cocktails - suggestions?

simplein06

We are going to be hanging out with our "drinking" buddies in a few weeks.  They are good friends of us, but whenever we are together we drink.  I need to find something that will make feel like I'm having a drink, but won't be alcoholic. They will know I can't drink, but I don't really want to stand there with water.

Any recommendations or suggestions on places to look to find something?