Do you believe the saying “Age is just a number”? The fearless centenarian, Manette Baillie, became Britain's oldest skydiver after completing the 7,000 foot,” Dailymail wrote as they posted a video of the woman. Smiling lightly, she says, “It was wonderful.” The man then goes, “Congratulations, you just jumped out of an aeroplane.” Take a look at the video of …