Agatha Christie 
Strange Jest [EPUB ebook] 

Miss Marple is accosted at a party by a pair of lovebirds who think that a lately deceased uncle has buried their inheritance. The nave pair expects Miss Marple to instantaneously summon forth where the buried treasure is. But, this careful observer of human naturethe consequence of living in a small English villageknows that a little examination is needed. Invited to Ansteys, the ransacked family seat, Miss Marple ensconces herself in a household that has perhaps been too thoroughly investigated. She regales its members with what appear to be meaningless, infuriating anecdotes, but little do they know their importance and worth.