Mel happily envisions a rent-free future when his mother buys his apartment building but surprises him when she announces a $50 rent increase.

Everyone takes with a grain of salt Alice's claim that she saw a UFO.

Boss Hogg and Deputy Enos of ""The Dukes of Hazzard"" pay a surprise visit. Up to his usual low tricks, Boss makes an offer to lease the diner that Mel can't refuse but should.

A gift piano comes between Vera and Elliot when she can't pry him away from it.

On the final day at the diner, Mel closes the blinds and gives away the cow creamers as the gang reminisces about the last nine years.