Fantasy camps afford the “seamhead” a weeklong opportunity to be a major leaguer. Gunning the go-ahead run at the plate, driving a hanging curve up the alley, presiding over a towel-snapping session of the “kangaroo court”—it’s all possible at a fantasy camp. Even if they only pull a groin muscle or end up with a lapful of macaroni salad when “skip” upends the postgame clubhouse spread, every camper experiences some aspect of major league life.