Waiter brings you a soda. Once the area is clear of all staff you pour in a generous amount of alcohol, proceed to get wasted off just one "coke" for $2 and are now you and your date are considered cheap bitches. Leave stumbling and
see what happens next.
(make sure you hide your drink or put it on the opposite side of the table as
the waiter. This will ensure that they dont take it and give you a "fresh"
refill")