Frank dying, and the Gang then having to deal with that, planning his funeral and the typical things that TV episodes of this nature have, except subverted as is tradition with the show. Dee and Dennis trying to get his DNA because the Jew Lawyer, obviously the executor of Frank's estate, tells them that since they're not his real kids they're not going to inherit everything. Charlie likewise trying to do the same to prove that he is Frank's son to get his hands on the money. Throw Franquito into the mix as well.