Tom’s new parcel hints more strongly that Tom bought Willie a gift in the art store. If this is the case, then it shows how Willie is helping Tom heal from his grief at his artistic wife’s death and how Tom wants to support Willie’s interest in art. Willie half-expects that Tom will hit him after he asks for help, but he asks anyway, which indicates either that Tom’s kindness is encouraging Willie to be bolder or that Willie wants to learn read so badly that he's willing to risk a beating for it. Rudyard Kipling’s
Just So Stories (1902) is a famous collection of tall tales about animals intended for children. Miss Thorne’s belief that Willie and Tom are an “odd couple” emphasizes that she thinks it strange that curmudgeonly, antisocial Tom would be so caring toward a child.