Joining the discussion is Rusty Guinn, an insightful voice on allergies. He shares his personal experiences and humor about living with allergens, making the topic relatable. The conversation dives into why allergies are on the rise, exploring immune system misfires and environmental factors. Rusty highlights the dangers of monoculture in urban planning that worsen allergies. He also touches on parenting's tricky balance between safety and exposure, enriched with cultural anecdotes about peanut butter. It's an engaging blend of science, personal stories, and laughter.