Explain this type of humor.

i can you there : )

the characters in string all have major secrets that they strive to avoid revealing throughout the play.

yes, no, maybe, so i honestly don't know best of luck

the symbol of the grandfather's heritage in this excerpt from "the medicine bag,” is the beaded bolo tie.

a bolo tie is a cord fastened around the neck with an ornamental clasp which is worn as a necktie. they have been used by native american tribes such as hopi, navajo, zuni, and puebloans since the mid-20th century.

therefore, the fact that the grandfather is wearing a bolo tie refers to his heritage as native american.