My favourite right now is probably Philip Larkin
Excerpt from 'The Old Fools':
What do they think has happened, the old fools,
To make them like this? Do they somehow suppose
It's more grown-up when your mouth hangs open and drools,
And you keep on pissing yourself, and can't remember
Who called this morning? Or that, if they only chose,
They could alter things back to when they danced all night,
Or went to their wedding, or sloped arms some September?
Or do they fancy there's really been no change,
And they've always behaved as if they were crippled or tight,
Or sat through days of thin continuous dreaming
Watching light move? If they don't (and they can't), it's strange:
Why aren't they screaming?