All I have to do is WHISTLE and my men will
stroll in here and bash you about...
Game of Thrones Season 6, Episode 7
Westworld Season 3, Episode 8
[TRAIN WHISTLE BLOWS]
Breaking Bad Season 2, Episode 4
and gave him that WHISTLE.
The Big Bang Theory Season 7, Episode 24
When you hear
a songbird's WHISTLE, you come.
Game of Thrones Season 3, Episode 9