Archie's Weird Mysteries (1999)

Episode Overview

Archie and Reggie are feeling jealous of Betty and Veronica’s new, muscular boyfriend, especially since he recently took Reggie’s spot on the track team. To get back at him, Reggie proposes that they try Dilton's new physique-enhancing formula, which has only been tested on lizards so far. Despite Archie’s reluctance, they both end up covered in the formula, but instead of bulking up, they turn invisible! As Dilton scrambles to fix the mishap, Archie must find Reggie, who is excitedly planning to use his invisibility to get revenge on the girls' new beau.