
And if that wets your WHISTLE,
you know where to find me.
The Big Bang Theory Season 12, Episode 5

Can I blow the WHISTLE?
The Big Bang Theory Season 7, Episode 10

When you hear
a songbird's WHISTLE, you come.
Game of Thrones Season 3, Episode 9

I'll be blowing the WHISTLE.
The Big Bang Theory Season 10, Episode 15
![[TRAIN WHISTLE BLOWS]
[TRAIN WHISTLE BLOWS]](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
[TRAIN WHISTLE BLOWS]
Breaking Bad Season 2, Episode 4