Because
a_c seemed to think its a good idea. And why not, I never put much here and I doubt anybody reads it to mean it will take much time replying:
Post a comment and I'll reply with my fondest memory of you but you gotta post this in your journal so other people can do the same. And if I've never met you in person before (or if I can't reconcile you as a person with you as an LJ), I'll make up something really cool.