Cover by Bill Vigoda. Art by Bill Vigoda, Bill Woggon, Bob Montana, Al McLean and Terry Szenics. Archie goes to a masquerade as a knight and Jughead goes as his horse. Archie causes choas at the masquerade, and particularly upsets his English teacher Mr. Squeegee in “A Horse’s Tale”! Plus: A hypochondriac tells Mr. Andrews…