There is an old story about a fellow who was searching for his lost keys under a streetlight. Various people came over to him, asked what he was looking for, and joined in the search. Eventually a lawyer came by and asked the same question but then followed up and asked him where he had lost his keys. The fellow pointed to a dark corner. When the lawyer asked why he was looking for his keys over here if he had lost them over there, the fellow explained that it was too dark to find anything where he lost them.
