I'll be blowing the WHISTLE.
The Big Bang Theory Season 10, Episode 15
When you hear
a songbird's WHISTLE, you come.
Game of Thrones Season 3, Episode 9
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
Can I blow the WHISTLE?
The Big Bang Theory Season 7, Episode 10
[TRAIN WHISTLE BLOWS]
Breaking Bad Season 2, Episode 4