Orphan Hobie Shanks (Michael McGreevey), who years earlier had briefly stayed with the Waltons, returns to the Mountain brimming over with braggadocio. Everyone is impressed by Hobie's claim that he is about to be given a pitching tryout with a professional baseball team--everyone, that is, except the envious John-Boy (Richard Thomas), who thinks that Hobie is full of hot air. Surprisingly, it turns out that Hobie is telling the truth . . .but he may never get the chance to become a "pro" thanks to a freak accident. (Trivia note: guest star Michael McGreevey is the son of frequent Waltons scriptwriter John McGreevey--who, incidentally, did NOT write this episode). ~ Hal Erickson, Rovi