Quick and easy
Quirky questions are investigated. Usually with some good laughs thrown in.
Maple eyedoc via Apple Podcasts · Canada · 02/22/17
More reviews of Completely Optional Knowledge
But shouldn’t be optional. it should be mandatory.
pukoh via Apple Podcasts · Australia · 04/06/16
This is an extremely easy to listen to podcast. You learn something new every time and get a few laughs in as well. Quick and to the point, CoK always provides some cool and random knowledge that you can break out on your friends or an unsuspecting date.
Céphalus via Apple Podcasts · Canada · 08/25/16
Great little snack of a podcast! Fills the gaps with some levity and knowledge
Lew Davis via Apple Podcasts · United States of America · 08/08/16
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