SOME JOKER in the dear, dead days now virtually beyond recall won two-bit immortality by declaring that, "What this country needs is a good five-cent cigar." Which is, of course, Victorian malarkey. What this country really needs is a good five-cent nickel. Or perhaps a good cigar-shaped spaceship. There's a fortune waiting somewhere out in space for the man who can go out there and claim it. A fortune! And if you think I'm just talking through my hat, lend an ear Joyce started the whole thing. Or maybe I did when for the umpteenth time I suggested she.