I can testify personally to this scene, my little sister growing up in the countryside was often called bommai which means doll in Tamil, as in the western concept of a barbie doll! Her white skin, blond hair and blue eyes made her stand out.
Dabbawallahs or Tiffinwallahs in the streets of Mumbai. Famous organisation of men (and women too apparently but I have never spotted one) delivering lunch boxes or tiffins as they are called here. The link above will give you an option to invite one these men to give a lecture on their work.
Knife sharpeners were a common site a decade back, they are now less visible especially in urban areas. The come round on their cycle and provide sharpening services to small restaurants and households.