Looking After Granddad‪.‬

Billy's new job in the old folks home is going well, until he meets Leo McDonald, a former Christian missionary with advancing dementia, antisocial tendencies and a startling secret. Billy isn't too concerned with Leo's behaviour. After all he's just a harmless old man... isn't he?
Looking after granddad is the tenth and final story in Uncle John's bedtime Tales. Reader discretion is advised.