Outside Marla's apartment, someone calls out "Cornelius!"
It's Bob, eating Krispy Kreme's, happy to see his buddy from the support group.
He's in a new support group, he tells "Cornelius." "The first rule is: I'm not supposed to talk about it."
"Cornelius" says that he's a member, but he's never seen him there.
Bob says he goes on different nights of the week than "Cornelius" does. "Cornelius" is surprised that there are nights when fight club meets that he isn't aware of.
That night, Jack or Cornelius or whoever the heck he is, fights Bob at fight club.