Why are Kids more Ticklish than Adults?

Why do people laugh when they get tickled? Why are some parts of you more Ticklish than others? What are the two types of Tickles? Thank you for being a Who Smarted + Subscriber! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted? For more information about our other projects, including bespoke branded podcasts and series for your company, check out  Atomic Entertainment.