Product Placement Blog ➞ Denver Museum of Nature & ScienceDenver Museum of Nature & Science in South Park Season 23 Episode 5 “Tegridy Farms Halloween Special” (2019)October 31, 2019 Sergey TV Show Hi! On Thursday, October 31, I analyzed a TV Show and product placement was spotted: Denver Museum of Nature & Science in South Park Season 23 Episode 5 “Tegridy Farms Halloween Special” (2019).Here are 3 image(s) below: