The Simpsons (1989): Season 25, Episode 5

25 - 5: Labor Pains

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'.