Father William balances an eel on his nosedetails

‘You are old,’ said the youth, ‘one would hardly suppose
    That your eye was as steady as ever;
Yet you balanced an eel on the end of your nose—
    What made you so awfully clever?’

‘I have answered three questions, and that is enough,’
    Said his father; ‘don’t give yourself airs!
Do you think I can listen all day to such stuff?
    Be off, or I’ll kick you down stairs!’