The Flintstones (1960)

S1E24 The Long, Long Weekend

Gus Gravel extends an invitation to the Flintstones and the Rubbles for a complimentary vacation at his beachfront hotel. However, when they arrive, they quickly realize that the hotel’s scheduled "activities" resemble more of a chore. Eventually, Gus reveals that his entire staff quit just before a major convention, leaving him in a bind.