Meanwhile, Peggy, nervous and tentative, enters the classroom and addresses the students.
Left with little choice, Hank decides he will teach his son the same way his own father instructed him: by watching animals mate at a local dairy farm.
When Bobby mentions the word "penis," Peggy goes blank and leaves the room.
Hank takes Bobby to work with him on the day Peggy is scheduled to teach. Peggy prepares for the job by reading a variety of books on the subject the Sex Ed class, thus. With great trepidation, Peggy approaches her son and broaches the subject of sex.