Hmmmm.
I don't watch TV at all any more, but I'll second votes for Bewitched, I Dream of Jeannie, and Green Acres. Also The Rockford Files.
I haven't seen any mention of Dallas (never liked the show, but it had a great theme song), Mannix, All in the Family (Those Were the Days!), or The Jeffersons (Movin' on Up).
Suicide is Painless, from M*A*S*H is a good tune, if melancholy.