These are Characters whistling

Disney

Mascots

Disney Films

Disney Channel Shows

Pixar

The Muppets Studio, LLC

Blue Sky Studios

Dreamworks

Warner Bros.

The Weinstein Company

CPTV

Illumination

Nickelodeon

Nick Jr.

Nelvana

Netflix

Paramount Pictures

PBS Kids

Treehouse Direct TV

TheLearningStation

Elinor Wonders Why

Others

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