Okay, I really don't feel too bad about this, but it's got a certain Schadenfreude to it.
An acquaintance of mine is a long-term recovering alcoholic. While visiting a friend - who is a newly-recovering alcoholic - over the holidays, the traditional 'Aw, c'mon, just have one...' line got trotted out, up to and including waving the open bottle of Crown Royal under their nose. Finally, it got to be too much. 'Fine, I'll take it.' And the bottle (reportedly 'a large one') was handed over. And it got emptied down the sink.
'Why'd you do that?!'
'I don't need it, and neither do you.'
Edit: It was the 'good stuff' - 1L at $99.