Getting Granny's Glasses

Mani’s Granny is seventy and can barely see through her old, scratched glasses. With only a hundred and fifty rupees in their pockets and a thirst for adventure, Mani and Granny set off to buy a new pair. On the way, they get drenched in the rain, run into mules and encounter a terrible landslide. Will Granny ever be able to reach the town and get herself a new pair of glasses?