Boys from Northside High challenge Chuck to a race, loser's school must leave the beach.; Archie and his friend Maria, and her two puppies Yip and Yap rescue Mrs. Perkins when gas fills her apartment.; Archie causes the robotic hedge trimmers to go out of control.; Li'l Jinx goes to Camp Woodstock where she spills paint on herself, burns up a shoe and mails home a fish.; Archie runs into the previous owner of his car.; Betty improvises a water athlete routine with a snowboard, a tow rope and Ethel's wave rider in order to win a local contest sponsored by a Riverdale TV show.; Chuck goes on a guys weekend with Archie and Jughead but he can't stop thinking about Nancy.; Dilton believes that nobody likes him.; Jack trades his comic book collection for some magic pizza pie crusts which turn into an escalator. At the top, he meets a vegetarian giant and the two of them concoct successful schemes to get rich.; Every boy at the beach loses his mind when Melody shows up except for one boy.; Alex takes Josie and Valerie out in his special speedboat, which also sprouts wheels and drives on land.; Observing that Veronica's self-absorption is beginning to affect her memory, Betty takes her friend to a memory specialist.; Veronica feels that Betty's ability to whistle loudly is unladylike.; Mr. Weatherbee takes a vacation to the tropical island Boola-Boola.; Archie teaches Dilton's cousin Darwood how to talk to girls.; Pop starts a Karaoke Night.; Betty and Veronica just want a quiet game of miniature golf. But they're with Archie and Reggie, so it naturally erupts into war.; Jughead meets a girl called Sandy Berger on the beach.; Mr. Lodge is asked to be in the play "The Last Angry Man" but he can't get angry unless Archie is around.; Alexandra plots to humiliate Josie and her friends by inviting them to a pool party and then giving them antique swimsuits from the twenties to wear.; Betty runs to the store to buy food for her father's planned barbecue. He specifically tells her not to mention it to Jughead if she should see him. So, naturally, who does she run into at the store?; Archie gets a job at the movie theater so he can ask Ashley out on a date.; Li'l Jinx catches a fish with her toe.; After a visit to an art museum, Jinx is inspired by pop art and op art. Jinx decides to invent her own art style--slop art!; Alexandra spots Alan on one knee and thinks he's proposing.; Dilton is worried about the population explosion.; The girls obey "keep America beautiful" signs.; Li'l Jinx has eaten too much and now feels sick.; Hot Dog explains baseball to another dog.; How will the lifeguard discourage boys from faking distress to receive mouth-to-mouth?; Moose is catching butterflies.; Moose hit Reggie with his favorite tennis racket.