The thing is, it's not as if you can't ever wear what you like. I don't imagine for one minute that Garvey's has a dress code (they certainly don't have any other type of screening process, they let neanderthals sit at the bar) The Irish Bar at the Sheraton certainly doesn't. I wouldn't have thought the Rugby Club has either. Just don't go grocery shopping in skimpy clothes, its disrespectful and embarrassing. And cold.