In CBC Radio's latest Wire Tap, How to Age Gracefully, kids of all ages offer advice to their younger selves, and the result is so sweet that it'll remind you that growing up isn't always so tough. From the cheeky (a 9-year-old tells an 8-year-old to "learn your babysitter's weakness...and use it against her") to the inspiring ("dear 88-year-old, cultivate younger friends"), this video will have you laughing, crying, and wanting to share every heartwarming moment with your loved ones.