532K views · 39 reactions | Can you imagine trying foods blind folded AND without smell?  Food Network staffers were put to the test! | Taste Test | Facebook

265K views · 1.5K reactions | Astonishing Air Blowers Smell Test Challenge with Shocking Results | The Smithy Family | Facebook

67K views · 509 reactions | Join our hilarious Backyard Smell Challenge! We react to the intensity of a mysterious odor in this side-splitting video. See our unfiltered reactions and funny commentary as we test our senses. Will we survive the smell test? Watch now! #SmellChallenge #BackyardFun #FunnyReactions #ChallengeVideo #Comedy #SmellTest #Hilarious #ViralVideo #ReactionVideo #OutdoorFun | Stinky Fish Challenge - Surströmming, Swedish Sour Fish | Facebook

154 reactions · 13 shares | In honor of Parkinson’s Awareness Month, learn more about the link between smell loss and brain health. Smell loss may be one of the most important signals of risk for Parkinson’s. We’re asking people of all backgrounds age 60 and older without Parkinson’s to take a free smell test. Request yours today. | The Michael J. Fox Foundation for Parkinson's Research | Facebook

2.9M views · 59 reactions | Do you punch, kick or yell while asleep? You can play an important role in our groundbreaking study. | The Michael J. Fox Foundation for Parkinson's Research | Facebook