My favourite McGonagall -
'Beautiful silvery Tay,
With your landscapes, so lovely and gay,
Along each side of your waters, to Perth all the way;
No other river in the world has got scenery more fine,
Only I am told the beautiful Rhine,
Near to Wormit Bay, it seems very fine,
Where the Railway Bridge is towering above its waters sublime.'
And another favourite - Byron on Castlereagh - his long time foe -
'Posterity will ne'er survey,
A nobler grave than this:
Here lie the bones of Castlereagh:
Stop, traveller, and piss.'
Ha ha ha - I.
@Barry Giddens