When Blaze and Dr. Plunkenworth go missing in a virtual reality box, Colonel Korn calls in the Explorers to find them.; Archie takes Cheryl to the circus, hoping that he won't run into Betty or Veronica, but Reggie spoils his plans.; When Pop Tate is evicted and his shop is slated for demolition, the gang helps him move and finds some historical treasures in the basement. Are they enough to save the shop?; Veronica and Reggie compete for a modelling job, but the job ends up with Miss Grundy.; Moose is convinced to become as smart as Dilton.; While visiting a modern art gallery each person interprets an abstract sculpture differently.; While installing automated gadgets in the Lodge mansion, Dilton overhears Veronica and Reggie scheming.; Mr. Lodge gives Betty and Veronica some girl-themed robots to test.; Inspired by a fashion magazine, the girls imagine new looks for themselves and for the boys.; Reggie's uncle invites him on a trip to Hawaii and the Archie interviews some people to replace Reggie in the band while he is gone.; Reggie is hiding from Moose so Archie and Jughead give him a disguise that fools everybody... except Moose.; The gang has a contest to see who can conserve the most gas for a week.; Coach Clayton shows Archie and Chuck how to walk home and get exercise at the same time.; After Fred has cataract surgery he realizes how much he was not seeing before, including how dirty Archie's car has become.; Archie has an idea to make some money and though Reggie tries to spoil things, they work out to Archie's advantage.; When Hot Dog finds a dinosaur bone, Dilton and Professor Flutesnoot start digging up lawns to find the rest of the skeleton.; Archie and Jughead try to explain what a catch-phrase is to Moose.; When the Riverdale quiz team is late for a TV game show, Archie, Reggie, Jughead and Moose have to fill in for them.; Archie and the gang hold a pet washing to raise money for the school charity.; Reggie's talk makes Archie dizzy.; Hot Dog resolves to never chase cats again, starting tomorrow.; Reggie vanishes in a cloud of dust.; Mr. Lodge is having trouble booking the local ballroom.; For Moose, math is like dialing a telephone in the dark, there are a lot of wrong numbers.; Archie gets the cold shoulder from a girl he's dated previously and who now knows him by reputation. The message is delivered by the girl's younger brother.; Reggie announces that he is going to run things in the classroom.; Moose saw Reggie dancing with Midge.