Betty and Veronica prefer swimming in a chemically treated pool to a natural lake, but end up worse for the wear from both.; Betty helps Veronica test a new treasure hunt game on Archie.; Archie spends his time at the beach trying to keep Veronica and a muscle-bound stud separate.; Betty and Veronica are touched that Archie and Reggie are working overtime, until they find out what they're working overtime on.; Desperate to prove himself to Mr. Lodge, Archie volunteers to take care of Mr. Lodge's prize plants in spite of Lodge's express demand not to touch them.; Alexandra sets up a revenge plot against an arrogant lifeguard who insulted her cat.; The beach boys have been ignoring Veronica to spend time with the more athletically-inclined Betty, and later Betty finds out why.; Hilda spoils Sabrina's Caribbean vacation with a videotaped chore list.; You want to find Veronica at the beach, just follow the trail of staring males.