TV series example of the word

The Big Bang Theory Season 10, Episode 18
<i>Hello, Sheldon, what a pleasant surprise. How are you?</i>

The Big Bang Theory Season 2, Episode 13
...I don't know, pleasant?

The Big Bang Theory Season 2, Episode 9
You seem like a perfectly pleasant person.

Game of Thrones Season 7, Episode 7
Pleasant surprise in an unpleasant situation.

Game of Thrones Season 3, Episode 7
Might be the least pleasant man I've ever met.