When I found out that Bobby would return (the shower scene) and they would re-marry, I made up a scenario for OR Season 9: I took for granted they would keep the Krebbses together and would re-adopt Tony, I also thought that Pam could finally get pregnant, and that Jenna was told their wedding´s day that she had cancer (I think the National Enquirer, which published this, had better taste that Katzman regarding Jenna´s fate). In the cliffhanger, Pam almost died when giving birth... Jenna probably would commit suicide after killing Charlie... (no, then I didn´t make up this, ahem)