An ill-judged nature hike leads to a conversation about Lyme disease, both the acute infection and the claimed chronic disease. Plus: an interview with Derek “Veritasium” Muller on pseudoteaching, not fooling yourself, and parenting. Hate mail, funny medical codes, #SpoonGate, and the low-fat option. Jingle by Jillian Kate. Check out our website at http://www.bodyofevidence.ca.