There's a good reason for those tamper proof seals on your Flintstone vitamins.

WDYK 31 - Chicago Tylenol Murders

<p><b>“What Do You Know?” with Nick &amp; Devin - a podcast discovering what you know about what we don’t! Weekly episodes exploring exciting topics across an array of nerdom.</b></p>

Comedy

“What Do You Know?” with Nick & Devin - a podcast discovering what you know about what we don’t! Weekly episodes exploring exciting topics across an array of nerdom.

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WDYK 31 - Chicago Tylenol Murders

WDYK 31 - Chicago Tylenol Murders