The hallucinogenic mushroom Amanita muscaria. Harvard biologist Donald Pfister claims that both people and reindeer ate the mushrooms. "Reindeers flying -- are they flying, or are your senses telling you they're flying because you're hallucinating?" he says. John Tann/flickr hide caption

itoggle caption John Tann/flickr

A Range Rover sports a festive wreath. What will your truck wear for the holidays? Sherlock77 (James)/Flickr hide caption

itoggle caption Sherlock77 (James)/Flickr