Rachel and Lindsey just say YES to "the last greatest drug," despite addiction, heroin brain, poop triggers, acid reflux, teeth stains, mold, mold and MORE MOLD.

Lindsey has tried all the trendiest varieties, from Bulletproof to Kion, and knows which will poison your body least. Meanwhile Rachel remembers getting hooked on her parents' Folgers and Maxwell House, which barely even exist anymore.

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