The Big Question: Why do we get goosebumps?
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We've all been there when it gets a bit chilly and you end up with goosebumps.
But have you ever wondered why and how we get them?
Well Lily has, so it's this week's Big Question!
Grab a jumper and wrap up warm...this one's pretty cool.
If you've got your own Big Question you would like us to answer get in touch!!