Hosted by: Olivia Gordon
Why Do We Laugh: https://www.youtube.com/watch?v=Ov-kXSS1_yc
Why Do We Blush: https://www.youtube.com/watch?v=9AcQXnOscQ8
Why Do We Burp and Fart (So Much)?!: https://www.youtube.com/watch?v=3CVoTfcdd4w
Why Do We Sneeze: https://www.youtube.com/watch?v=KdypW7gglp8
Why Do We Itch: https://www.youtube.com/watch?v=spv0qAwEUI8
Why Do We Yawn: https://www.youtube.com/watch?v=ew_iZTPoC3c
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