[chuddo]

also, instead of being a cock, you should pull the ol switcheroo on her if you think she is just trying to get a free drink.

when she says "would you like to do shots?" just say:

"i hadn't really planned on doing any shots, but since you are offering, how can i say no?"

if she blatantly says "i meant for you to get us a round.", you can just say, "what are you, cheap?"