Mrs. Thistlethwaite and the Whippersnapper (Tillamook Tillie, #2)

At the ripe and ready age of 85, and always on the lookout for new experiences, adorable Tillie Thistlethwaite signs up for a senior citizens self-defense class, never imagining how soon she will be called upon to apply the techniques she learns. 

When she encounters a battered young woman, Mrs. Thistlethwaite and her special friend, Slim Bottoms, strike a blow against domestic violence in this second book in the Tillamook Tillie series.