TV series example of the word

The Big Bang Theory Season 3, Episode 3
Dear Lord, are you still going to be here on French toast day?

The Big Bang Theory Season 6, Episode 19
- You have something we want. - Oh, dear.

The Big Bang Theory Season 5, Episode 17
Oh dear. There it is again. Do you feel it?

The Big Bang Theory Season 8, Episode 4
- What happens if she doesn't like us? - Well, hey, you're my dear friends.

Game of Thrones Season 6, Episode 10
Do shut up, dear. Anything from you?