Archie and Jughead figure out the secret of the shark that is terrorizing Skull Island.; Betty and Veronica discover the criminals who have been making knock-offs of Mr. Lodges products.; Archie and Jughead go diving for treasure off the coast.; Archie has a job taking pictures at the beach for the local newspaper.; To Jughead's disgust, the Lodge pool is appropriated for a fashion show. Archie and Reggie have a different reaction.; Betty and Veronica can't get noticed anywhere because everyone is watching the big game on their mini-TV sets.; Mr. Lodge buys a railroad to play with a train.; Archie tears up Riverdale looking for his lucky baseball cap.; Under pressure from his father, Archie tries to be more like Dilton.; When the van has a flat tire on the way to a gig, Archie goes on ahead and the owner makes him play on his own. Eventually the other members of The Archies arrive, one at a time, and join him.; Sabrina performs good deeds around the county fair.; At camp, Charley slips a note into the craft wallet Jinx is making, asking for a date. Later he fears he's put the note in the wrong wallet.; Jughead is the pre-tournament favorite to win the free style Frisbee catch until Ethel enters and proves to be his athletic equal.; Reggie and Veronica scheme to win the events held at the Riverdale Annual Picnic.; Veronica wants to have a quiet afternoon with Archie and Betty keeps horning in.; Hal finds a way to get Betty to beat the rug.; Jughead and Dilton sail on a catamaran.; Veronica agrees to play tennis with Reggie.; Sabrina accidentally throws out Aunt Hilda's magic lamp.; Reggie steals a kiss from Midge.; Betty and Veronica try to browbeat Jughead into doing his own chores.; Archie gives Dilton advice on asking a girl on a date.; Jinx celebrates her birthday.; Using a microphone, Reggie makes Archie think the plants are talking to him.; Jughead takes a portable TV on a hike.; Pitcher Reggie resists being taken out of the game.; Archie tries to interest Jughead in a surfing contest.; Archie hasn't had a bite all day.; Water polo is a rough sport.