While test driving a 1950 Gran Tornado, Reggie accidentally time travels back to 1950 and meets the 1950 versions of the Archie characters.; Josie has a crisis of confidence and retires from the band.; Reggie bonds with a younger camper while being a counselor at summer camp.; Archie gets initiated into the Philomathian club but hurts Mr. Weatherbee in the process. As a result, Archie is banned from the class boat ride. Jughead persuades Archie to go because Mr. Weatherbee never goes on the boat rides. However, he does and Archie has to avoid him.; Reggie coaches an all female football team.; Freshman boys get even with Reggie after he hazes them.; Reggie is behind a wave of practical jokes in the school.; After misunderstanding a phone call, Reggie is put to work painting screens in the Lodge Mansion while Archie feeds Veronica gum drops.; Sabrina and Harvey go to the beach and meet Gertrude and her grandson who have a treasure map.; In order to compete with Amy, Sabrina enters Salem in a local cat show.; Dilton creates a rescue machine out of a cannon designed to replace lifeguards at the beach.; The gang helps renovate an old house for a disadvantaged couple despite the help of TV expert Bud Villam.; Moose wants Reggie to keep the other boys away from Midge during summer school.; Mr. Lodge helps the boys convince the town council to build a skateboard park.; Betty's charm bracelet contains various charms commemorating different events that happened to the Archies.; Sabrina turns the tables on the treasure map swindlers.; Moose goes shell-hunting at the beach and returns with an artillery shell.; Reggie thinks Archie's job as a lifeguard means he sits and girl-watches all day.; Having lost their last baseball and their last bat being split, the kids are forced to ask Gigi to play baseball with them since she can provide a bat and ball.; Li'l Jinx catches a fish with her toe.; Reggie accidentally hypnotizes himself.; Bad news and good news scenarios.; Moose has one problem that keeps him from becoming a lifeguard.; Charley's throwing arm has improved distance, though not accuracy.; Li'l Jinx is upset when her friends are better at archery than she is.; When Archie and some campers get lost in the woods they follow a trail of Jughead's candy wrappers back to camp.; Josie asks Melody to write down the repairs they need for their instruments.; Jughead sells Moose a broken watch.; A girl asks Archie who she can entertain Reggie.; Reggie has a headache.