Once again, Misto provides the audience with yet another example of how Bridie and Sheila use their friendship as a means of survival, sharing even the smallest pleasures in order to sustain themselves. Indeed, even this insignificant “chop bone” becomes not only something they can covet, but something they can share, integrating it into their relationship and thus bolstering their sense of camaraderie, which in turn makes them feel less alone.