CultureMarc Summers celebrates 40 slime-filled years of Nickelodeon's 'Double Dare'

Nickelodeon's “Double Dare,” known for messy challenges, outrageous obstacle courses and green slime, has reached its 40th anniversary. Original host Marc Summers recalls how he got the job and shares behind-the-scenes memories, while discussing the show's lasting appeal, the sold-out anniversary reunion in Philadelphia and how fans can watch from home.