""Nobody's Inn"" A segment about applying for sales tax and discount. ""Downtown Julie Brown"" Julie Brown comes on and says that if you use math, you'll be cool. ""Sneaky Peeks"" In this first installment of Square One TV's parody of Siskel & Ebert, critics Roz Sherbet and Gene Sisboombah take a look a clip of a movie called ""Catman."" (A parody of ""Batman."") Sherbet doesn't think that there could possibly be much math in a movie about crimefighting, but Sisboombah thinks differently. They roll the clip. The plot is that a stinkbomb has been set up to go off in just a few minutes in a game show studio. Catman and his female assistant Kitty need to figure out a way to stop it before that happens. The villain who set up the bomb, The Rhymeseter, is present there. He's not about to tell our heroes the combinations to open the locks to the bomb, but will give them clues. He begins by calling them rubes and says that they can open the first lock by adding one to the largest two digit cube. So Kit