Sweeney's friend

‘Twas in the bar that I met Sweeney’s friend,
We’d had a few, of that I am quite sure.
We had discussed the merits of a blend
That none of us had tasted there before.
It was a whiskey of a powerful mien,
Quite mellow in the look, but not the taste.
We downed a glass or two and in between
Made sure the beer did never go to waste.
By ten upon the clock we all were drunk,
But quietly, as gentlemen should be;
Old Sweeney to the floor had slowly sunk –
When suddenly by his side it seemed to me
I saw a little man dressed all in green,
Who said straight out, “Y’re stewed, me auld spalpeen!”