Hey guys, it's Gabby. Did you know that one of the first documented cases of people wearing high heels was an ancient Egypt's 3500 BC? And they were not a fashion statement. Egyptian butchers wore high heels to help them walk over the blood of dead animals. In Japan, there are more vending machines than there are people in New Zealand. Japan has the highest number of vending machines per capita in the world. There's approximately one vending machine per 23 people. During 9-11, two guide dogs calmly led their blind owners out of the World Trade Center before it collapsed. Later on, the two dogs, Salty and Rosel, received the Dick and Metal for Galantry. Duff beer, the famous beer from the Simpsons, was actually named after Duff Macaygan, the former basis of guns and roses and a well-known alcoholic. The candlefish is so oily that if it's dried and strong and awake, it can be burned as a candle. In the 1600s, there was a song that was performed exclusively in the Sistine Chapel. They kept the sheet music secret for 150 years. 14 year old modes start listening to the piece two times and then transcribed it all for memory, producing the first unauthorized copy of the piece. Anyway, guys, thanks for watching. Let us know in the comments if you could have any one thing sold in the vending machine. What would it be? I have puppies. That'd be really cool. Hey guys, be sure to check out last week's video and remember to subscribe for more OMG facts.