'They Just Got Married' was written by Randy Newman.

They Just Got Married

(The camera shows a photo album that is closed. On the cover
of the album 'Memories' is written in big letters. A hand comes
on screen and opens the album on the first page there is a picture
of Ranma and Akane. Ranma is dressed in a tuxedo and Akane
is dressed in a white dress. Ranma is lovingly kissing Akane
on the lips.)
Here's an old, old story.
'Bout a man and a woman
(The hand comes back on screen and turns the page again. There
is a photo of Ranma and Akane standing together in regular clothes
in L.A.)
Gone off to California
'Cause they just got married
(The hand turns the page. Theres is a photo of all of Ranma's friends
and enemies. They are all smiling at the camera.)
All their friends in Boston
Are so very happy
They're dancing in the doorways 
'Cause their friends just got married
(The hand turns the page. There is a photo of Ranma smiling while
washing a car. He is wearing sunglasses and he is giving the camera
a peace sign.)
He gets a job
Working in a car wash up in Santa Cruz
(The hand turns the page. There is a photo of Akane sitting with
several small children. She is reading 'How the Grinch Stole Christmas'
to the children.)
She gets a job
Teaching at a nursery school
(The hand turns the page. There is a photo of Ranma and Akane holding
hands while sitting on a park bench. They are looking out into the setting
sun.)
Oh, they're so nice
What's gonna happen to 'em?
(The hand turns the page. There is a photo of Akane lying in a hospital bed.
Ranma is sitting on the edge of the bed watching the small baby cradled in
Akane's arms. )
Soon, they have a little white-haired baby
Looks like his daddy
And they're all real happy
(The hand turns the page. There is a photo of Akane leaving the house. She 
is getting to her car and waving to Ranma. Ranma is standing by the door 
and is holding their child.)
A couple years go by
She's going to see the doctor
It's just a regular checkup (oh no!)
Plus she thinks she might be pregnant
(The hand turns the page. There is a photo of Akane lying in a bed. Her eyes
are shut and she is very pale.)
Anyway she dies
(The hand turns the page. There is a photo of Ranma putting some crates into
a car.)
And he moves on down to Los Angeles
(The hand turns the page. There is a photo of  Ranma and Kodachi. Ranma is
dressed
in a tuxedo while Kodachi is dressed in a black dress. Ranma is lovingly
kissing
Kodachi on the lips.)
Meets a foolish young girl with lots of money 
Now they're getting married.
(The hand shuts the book so that we can see the cover of the album again.
The screen
fades to black.)

Until I find better things to write about. Ja ne.