Alexandra hires a professional hypnotist to entrance Alan M. and Melody into kissing each other, causing Josie to think that Alan is unfaithful.; Meet those madcap musical mirthmakers, The Archies, a three-man band of boys who bring song and silliness wherever they go. After playing a gig at Pop Tate's discotheque, they try to save Riverdale High School from being set ablaze, but when Archie almost gets hanged on a fire hose, he has a flashback to the caveman era -- and the cave Archies come out of his flashback and into the present day.; The gang's New Year's party is visited first by an old man and then by a talking infant, each of whom try to impart some wisdom on the teens.; Sabrina tries to help out Archie by using magic to get his car to start. But her spell ends up doing more harm than good.; Aunt Hilda is annoyed when Sabrina's Riverdale friends come to visit, and the teens end up being turned into frogs until Sabrina convinces her aunt to behave nicely.; When Archie and Reggie overhear that Veronica has two tickets to the hockey game the try to convince her to take one of them.; Gloria throws a Hawaiian-themed party, with all of the women required to wear muu-muus. But K.O. gets confused, assumes the party is farm-themed and attends in overalls with a cow in tow.; To get it out of their system, Mr. Weatherbee allows the kids to have a snowball fight with the boys against the girls and when he joins the boys team they get a surprise when the girls unveil their secret weapon.; Jealous of Bingo for monopolizing his little girl, Mr. Smythe tries to get her attention and then kicks Bingo out of the house again, which causes Samantha to refuse all her meals for a week.; Another Archie screw-up somehow leaves Mr. Weatherbee in a Napoleon costume screaming "charge!" against a volley of ping-pong balls, just as the Superintendent arrives to inspect the school.; Hap helps Li'l Jinx clean off her desk so she can do her homework there instead of on the floor.; Li'l Jinx and Gigi go out in a blizzard for sodas.; Archie caddies for a golf match between Mr. Lodge and a wealthy client.; Fangs learns his first song on the trumpet.; Fred's letter is printed in the newspaper.; Reggie takes Betty to a very expensive restaurant.; Li'l Jinx knocked over a ladder.; Archie and Reggie are watching Josie and Melody and not the movie.; Veronica is allergic to Midge's new fur coat.; Archie knows how to cure Veronica's telephonitis.; Reggie tries to jump over two barrels while ice skating to impress a girl.; Veronica has crashed her car into a phonebooth.; Betty asks what else they can do together on their date, then Archie's car breaks down and they end up pushing it together.; Betty likes Veronica's new earrings.; Fred laments about all the standing in line that he does.; Reggie attempts to jump some barrels while ice skating and ends up in the snow.; Li'l Jinx asks Gigi where she was born.; Reggie jumps two barrels and breaks thru the ice.; Pop Tate explains his new curb to Reggie.; Veronica asked her father for some mad money.; Melody spills something on Alexandra.; Reggie helps a girl who fell on the ice.; Mr. Wilkin complains that aggravation from Bingo is giving him grey hairs.; Betty finds out Veronica is happy.; Moose thinks Miss Grundy is making a pass at him.; Pop Tate asked the boys to fix the towel in the men's room.; Moose tries to give a lecture.; Moose gets a lot of tools so he can build a box.; Shrimpy watches a show in "compatible color."; The boys stand in the snow.; Archie's team is losing the game, because an opposing player sneaks into the huddle.; The Riverdale team mascot has trophies from the trouser seats of opposing teams.; Reggie makes sure to run out of gas when he and his date are in a romantic spot.; Archie and Reggie lose an election bet to Jughead.