1406818
A dog twitches in its sleep and makes a whistle noise.
316778
A little boy rides a bicycle around the dinner table and 'whistles' on command.
1720066
A man hides behind a baby boy's highchair in the kitchen and whistles over one of the boy's shoulders. Whenever the boy turns to see where the whistle came from, his dad moves to the other shoulder and does it again.
296162
Tot girl on dirt road with mom waves at train passing by, gets scared when train blows whistle.
112440
Boston Terrier dog barks through a dog barrier, climbs up, and jumps toward man blowing a whistle.
391391
A tot girl puts her fingers up to her mouth and blows, and her grandfather whistles from behind her, making her think she is whistling at home.
2607306
A German Shepherd dog tilts his head when he hears whistles, and the whistles come from a video of another German shepherd dog that tilts his head when he hears whistles as well.
203326
5 baby birds jump up and squeak for food when man whistles
290904
Pug puppy dog tilts its head back and forth when someone whistles.
1273196
A pug puppy dog turns his head back and forth as person off camera whistles in a car.
396449
A girl with a rubber band wrapped around her mouth and the back of her head whistles by blowing through it.
91440
2 pugs tilt their heads when man whistles off-camera. Shot from above the dog's heads. Long for edit.
2516850
A young boy starts to record a youtube video in his backyard when a train whistle loudly cuts him off. After a pause, he starts to talk again and the same thing happens then the whistle interrupts him a third time.
708324
A cavalier poodle dog climbs onto a man's head and tries to cover his face as the man whistles indoors.
2352217