Friendship is certainly the finest balm for the pangs of disappointed love.
— The rumors of your demise were unfounded.
— Sorry to disappoint you.
The only thing people are good for is disappointment.
I'm a constant disappointment to my own father and I've learned to live with it.
No matter what the future holds, ultimately it will be a disappointment.
"All ways end at the same point, my dear Gladys."
"What is that?"
"Disillusion."