..how many people still sneak alcolhol into a bar/club ?

Always end up noticing loads of empty vodka/gin bottles around town in toilets/behind chairs/on the floor etc.

Have you ever sneaked something into a bar and then asked for a coke/tonic and then filled it up on the sly ?!

Just wondered because my mate, sat next to me, says that I'm making it all up :O

I remember in my old bar people would come up and order tonic or slimline tonic... What's the deal with that ? Do people really drink tonic on it's own, over say coke or lemonade ? Or are they putting gin into it ? Naughty!

Confess? What would you think if your mate started doing it ? Have you ever done it/seen it/approved/disapproved of it ? :P