Learn about how Arnold’s ear-cough reflex can make you cough when you clean your ears; why it’s important to teach your kids about giving when they’re learning about money; and a hidden letter in the alphabet that you already sing.

Why do I cough when I clean my ears? by Ashley Hamer (Listener question from Rachita)

• Pearce, JMS. (2020, February 19). Arnold’s Nerve - ACNR | Paper & Online Neurology Journal. ACNR | Paper & Online Neurology Journal. https://www.acnr.co.uk/2020/02/arnolds-nerve/
• Gupta, D., Verma, S., & Vishwakarma, S. (1986). Anatomic basis of Arnold’s ear-cough reflex. Surgical and Radiologic Anatomy, 8(4), 217–220. https://doi.org/10.1007/bf02425070
• Chartrand, M.S. (2005, May 30). Identifying Neuro-reflexes of the External Ear Canal Max Stanley Chartrand. AudiologyOnline. https://www.audiologyonline.com/articles/identifying-neuro-reflexes-external-ear-1030
• Ryan, N. M., Gibson, P. G., & Birring, S. S. (2014). Arnold’s nerve cough reflex: evidence for chronic cough as a sensory vagal neuropathy. Journal of Thoracic Disease, 6(Suppl 7), S748-52. https://doi.org/10.3978/j.issn.2072-1439.2014.04.22
• Why You Shouldn’t Use Cotton Swabs to Clean Your Ears. (2017, July 27). It’s a Noisy Planet. Protect Their Hearing. https://www.noisyplanet.nidcd.nih.gov/have-you-heard/cotton-swabs-ears

Teaching Kids about Money? Don't Forget Giving by Sonja Hodgen

• Alexis Blue-U. Arizona. (2019, May 30). Teaching kids about money? Don’t forget giving - Futurity. Futurity. https://www.futurity.org/charity-giving-children-families-2074982/
• LeBaron, A. B. (2019). The Socialization of Financial Giving: A Multigenerational Exploration. Journal of Family and Economic Issues, 40(4), 633–646. https://doi.org/10.1007/s10834-019-09629-z

There's a hidden letter in the alphabet song, and you already sing it by Cameron Duke

• Editors of Merriam-Webster. (2018, September 25). How the “&” Came by its Name. Merriam-Webster.com; Merriam-Webster. webster.com/words-at-play/the-history-of-ampersand">https://www.merriam-webster.com/words-at-play/the-history-of-ampersand
• Jonny Gibson. (2017, October 15). The History of the Ampersand - Black Lion Banner - Medium. Medium; Black Lion Banner. https://medium.com/black-lion-banner/the-history-of-the-ampersand-c81839171940
• The schoolmaster. (n.d.). Library of Congress, Washington, D.C. 20540 USA. Retrieved January 14, 2021, from https://www.loc.gov/resource/sm1834.360770.0/?sp=1
• What Character Was Removed From The Alphabet? (2020, September 7). Dictionary.com; Dictionary.com. https://www.dictionary.com/e/ampersand/
• Who Wrote The Alphabet Song? (2018, October 2). Dictionary.com. https://www.dictionary.com/e/abcsong/

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Find episode transcript here: daily-4e53644e.simplecast.com/episodes/why-do-i-cough-when-i-clean-my-ears">https://curiosity-daily-4e53644e.simplecast.com/episodes/why-do-i-cough-when-i-clean-my-ears