Homer remembers his Lamaze skills when he's forced to deliver a baby in an elevator. When the mother names the child Homer Jr., he quickly develops a deep emotional bond with the kid. Meanwhile, Lisa is recruited by the cheerleaders of the local pro football team, the Springfield Atoms. Blackboard: 'Rocktober is not followed by blowvember'.

Principal Skinner promises the students that the best-behaved among them can take a ride in a submarine. When Skinner gives all the kids a clean slate, Bart believes even his own past indiscretions will be forgotten if he doesn't get into any more trouble. Meanwhile Lisa tries to help a cash-poor Krusty to turn things around by suggesting he sell the foreign rights to his shows. Blackboard: 'I will stop asking when Santa goes to the bathroom'.