Why Tickle Fights Aren’t Just for Kids

From SciShow Psych.

If you feel down, or need a quick happy boost, a friendly tickle fight might help you out!

Hosted by: Hank Green
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Sources:
https://www.nbcnews.com/health/body-odd/laugh-it-tickle-spa-opens-spain-flna1C6437346
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Image Sources:
https://www.istockphoto.com/photo/little-boys-brothers-and-best-friends-laughing-gm920744122-252966390
https://www.istockphoto.com/photo/feather-tickling-bare-feet-gm157704809-17913719
https://en.wikipedia.org/wiki/Serotonin#/media/File:Serotonin-2D-skeletal.svg
https://en.wikipedia.org/wiki/Dopamine#/media/File:Dopamine.svg
https://www.istockphoto.com/vector/pituitary-gland-of-endocrine-system-medical-science-vector-illustration-diagram-gm1040570496-278570723
https://en.wikipedia.org/wiki/Adrenaline#/media/File:Epinephrine.svg
https://en.wikipedia.org/wiki/Cortisol#/media/File:Cortisol2.svg
https://www.istockphoto.com/photo/lol-gm496947906-78843027
https://en.wikipedia.org/wiki/Orbitofrontal_cortex#/media/File:MRI_of_orbitofrontal_cortex.jpg
https://en.wikipedia.org/wiki/Oxytocin#/media/File:OxitocinaCPK3D.png
https://www.istockphoto.com/photo/three-laboratory-rats-in-a-cage-gm1019889110-274048941
https://www.istockphoto.com/vector/rat-mouse-seamless-pattern-vector-cartoon-scarf-isolated-tile-background-repeat-gm1145388134-308279273