Whistle sliding down

Whistle slide wobbling up and down

Whistle sliding up

Cat call - slide whistle

Cartoon 'wa wa wa wa' failure

Slide whistle - warble

Slide whistle falling

Slide whistle rising

Slide whistle - fast rise

Slide whistle - fast fall

Slide whistle - bomb dropping

Slide whistle falling

Slide whistle rising

Cartoon falling & doink

Cartoon - dizzy fall & doink

Cartoon - slidewhistle fall & doink

Falling whistle sound - classic cartoon

Whistle - steam train

Slide whistle - cartoon falling

Slide whistle - cartoon slipping

Cartoon slip