I used to drink Foster's but pretty much all lagers taste the same to me (no wonder the English call them bitter!) and despite being Irish, and despite the fact that my mother loved it, I can't stand Guinness, or any other stout. I have had the odd Southern Comfort, but it needs to be nearly drowned in red lemonade, so probably what's the point? Drank it neat once, nearly choked me.
Smithwick's I actually like the taste of, probably one of the only beers that I do.