Aden Debord, 21, and Jim Newman, 73 agree that they are friends and that that's something to celebrate.

The reassuring declaration doesn't really define their relationship, though, or say anything about what it actually means for any two people to be "friends".

In this episode, Jim and Aden undertake a meandering journey through personal recollections, trying to define their individual experience of friendship. They don't necessarily wind up with a workable definition.

They both conclude after heartfelt discussion that they'd be lost without their friends.