There are several disturbing aspects to this topic, imho. Really horrifying stuff when you read between the lines. Primarily, 2 Freepers made sex jokes that fall flat because Marcus was castrated. No sex ed - no mountain oysters - geeze, comprehension people!
My grandfather had a small cattle ranch in NW Colorado. Mountain oystrers is not a `sex joke`. It is real. Every spring the ranch hands would geld the male cattle and fry what they took. It is part of the process of raising cattle.