Okay...lemme try and see if I have this right.  Take three people.  You, me, and Hairy.  You have Story A, I have Story B, and Hairy has Story C.<br/><br/>You guest star in Stories B and C, belonging to me and Hairy.<br/><br/>I guest star in Stories A and C, belonging to you and Hairy.<br/><br/>Hairy guest stars in Stories A and B, belonging to you and me.<br/><br/><br/>That about the gist of it?