SERIES PREMIERE: Boy, is this weird – but then again, Archie comics, on which this new CW teen series is based, always were weird anyway. When the comic-book series launched, Archie took place in some sort of semi-retro world of malt shops and letter sweaters – part Happy Days, part Pleasantville, with Archie Andrews as the all-American boy eternally torn between sweet blonde Betty and brunette vixen Veronica. For this new TV version, the malt shop and ponytails are still in vogue, b