"Wreck-ommendation": To get Archie out of his hair... and his mansion... Mr. Lodge agrees to write him a letter of recommendation. "Changing Times": Feeling passed by, useless and "fossilized" by rapidly advancing technology, Mr. Weatherbee considers retiring. Will the students be able to convince him otherwise? "It's Downhill from Here": When Jughead and Archie agree to move a piano for Betty, will they hit a high note or be horribly out-of-tune? "Dancing Lesson!": When the parents of Riverdale's teens chaperone the dance, they wow their kids with dance moves from the past!