THINGS YOU NEED TO KNOW

• Laurie Hernandez -- 16-year-old two-time Olympic medalist-turned-Dancing with the Stars darling -- has signed a deal to write her life story. The book will be called "I Got This: To Gold and Beyond."
• The Amy Schumer/Seth Rogen Bud Light ads have been pulled early by Budweiser after their beer sales took a slide.
• James Cameron says his upcoming sequels to Avatar will be 3D... but you won't need glasses.
• Former Boyz II Men singer Michael McCary says the reason he dropped out of the group is because he has Multiple Sclerosis.
• By the way, the World Series ratings on Sunday night were good enough to beat Sunday Night Football, only the second time that's ever happened.
• Meanwhile, the last three Sunday Night Football games have gone into overtime.
• People are wondering what happened to North Korean leader Kim Jong Un's wife, as she hasn't been seen for 7 months.
• Amazon started their Black Friday sales yesterday. Here we go again!
• Toyota will test a new car-sharing system next year that lets users unlock doors and start cars with their smartphones.
• Bill Gates played in the first-ever online Bridge World Cup this week.
• Christopher Reeve's son, Will, is going to run the New York City Marathon this Sunday in honor of his late dad. He's 24 and now a reporter for ESPN.
• Mariah Carey is blaming Scientology for the breakup between her and her billionaire fiance.
• Former "The Voice" contestant Juliet Simms was escorted off a plane by police after she and her husband got into a physical confrontation on an American Airlines flight from Charlotte, NC, to Los Angeles.
• Baseball player Tim Tebow has left an Arizona Fall League after suffering a right leg injury.
• In Japan, a patient has been left badly burnt after she farted during surgery which caused a laser to burst into flames.
• Just because we know you're curious: the lethal dose of a sugar that would kill half the population of a test group is 13.5 grams per pound of body weight, consumed all at once.
• A Canadian brother and sister became the first people to spend the night in Dracula's castle in Romania in 70 years Halloween night. They won the chance via a AirBNB contest. Oh! and they slept in coffins.
• The Los Angeles District Attorney won't be charging Glee alum Mark Salling for the rape of a 22-year-old woman, citing insufficient evidence.