brachot 42

when is it all over?

when everything is cleared up and away
or, when one washes ones hands of the whole busines...

but it is never really over, over

there's always the chance of one more for the road

(discussion about what signifies the end of a meal, clearing tables away, washing hands, oiling on hands. and about wine drunk after the meal. for english translation of this talmud page see here)