you know that your conversation is dying when this is the only thing said in half an hour:

LuckEdc: i have elbows.
ewings73: wow
ewings73: you know what? I think I have those too
ewings73: let me check
LuckEdc: do you?
ewings73: yes!
LuckEdc: amazing!
ewings73: what a coincidence!
LuckEdc: who knew?
ewings73: we're practically twins!
LuckEdc: :D