King of the Hill

As Old as the Hills (3x25)

:

On their twentieth wedding anniversary, Hank and Peggy get depressed about all their unfulfilled dreams. After getting drunk and passing out, they decide to try something exciting: skydiving. Meanwhile, Cotton's wife Didi goes into labor and Bobby has to drive her to the hospital, and Luanne tries to remain at home without Hank and Peggy finding out she's there.