Easy listen, funny, informative
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
More reviews of Completely Optional Knowledge
What is there not to love about this podcast? Each episode is short enough where it isn't a huge time consumer but so interesting that you're mad when each episode ends. Each episode is interesting but also don't follow each other so you can jump around from episode to episode if you want,...Read full review »
PhantomMan-2 via Apple Podcasts · United States of America · 11/03/16
This is a terrific show with bite size facts that will smarten you up very quickly!
BenjaminAhr via Apple Podcasts · United States of America · 03/18/16
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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