Mike by P. G. Wodehouse

The boot became the centre of attraction, the cynosure of all eyes. Mr. Downing fixed it with the piercing stare of one who feels that his brain is tottering. The headmaster looked at it with a mildly puzzled expression. Psmith, putting up his eyeglass, gazed at it with a sort of affectionate interest, as if he were waiting for it to do a trick of some kind.

Mr. Downing was the first to break the silence.