Ye olde English humour
This from Wikipedia:
A 1924 entry in Evelyn Waugh's diary states that an English High Court judge presiding in a sodomy case sought advice on sentencing from Lord Birkenhead. "Could you tell me," he asked, "what do you think one ought to give a man who allows himself to be buggered?" Birkenhead replied without hesitation, "Oh, 30 shillings or £2; whatever you happen to have on you."