Sugoll the Deformed

Is this thing lead-lined? It weighs a ton!

Okay, so it turns out that going into work yesterday was a bad idea after all. Now completely wiped out, and the bug has returned.

Bah.

So, how long would you leave a bottle of alcohol, once opened, before chucking it away?

Obviously, wines and beers go manky in a matter of hours, but what about fortified wines? Spirits? Liqueurs - especially those with cream in them?