
I'm so DISAPPOINTED in myself,
jealousy is completely illogical.
The Big Bang Theory Season 10, Episode 9

She'll be DISAPPOINTED
if we don't show up.
The Big Bang Theory Season 5, Episode 19

I'm really DISAPPOINTED.
The Big Bang Theory Season 5, Episode 23

- Disappointed? Let down?
- Ashamed? Horrified? Repulsed?
The Big Bang Theory Season 3, Episode 2

Oh, good.
Then you won't be DISAPPOINTED.
The Big Bang Theory Season 1, Episode 1