In the German parks there are special seats labelled, 'Only for grown-ups' ('Nur für Erwachsene'), and the German small boy, anxious to sit down and reading that notice, passes by, and hunts for a seat on which children are permitted to rest; and there he seats himself, careful not to touch the woodwork with his muddy boots. Imagine a seat in Regent's or Saint James's Park labelled 'Only for grown-ups'! Every child for five miles round would be trying to get on that seat, and hauling other children off who were on. As for any 'grown-up', he would never be able to get within half a mile of that seat for the crowd. The German small boy, who has accidentally sat down on such without noticing, rises with a start when his error is pointed out to him, and goes away with downcast head, blushing to the roots of his hair with shame and regret.
--Jerome K. Jerome (1859-1927) in Three Men on the Bummel (published 1900)