TV series example of the word

The Big Bang Theory Season 4, Episode 23
...because I've got nothing but disappointment in here.

The Big Bang Theory Season 4, Episode 7
Feast on your disappointment...

Game of Thrones Season 3, Episode 5
Imagine my disappointment at finding

Game of Thrones Season 4, Episode 7
But the biggest disappointment,

Game of Thrones Season 4, Episode 7
We didn't try to hide our disappointment. "That's not a monster," I told Cersei.