కాయ కాని కాయ, అతి చిన్న కాయ?

వివరణ

The riddle asks 'Not a fruit, yet a fruit—what is the tiniest fruit?' The answer is 'sweat' (చెమట), a clever play on words where sweat is metaphorically called a 'fruit' of labor, making it apt as the smallest and most abundant 'fruit' one produces.