The Flintstones Season 5 Episode 6

Fred is upset to learn he is the only company employee not invited to Mr. Slate’s party. After reading the story of “”Cinderelly”” to Pebbles and Bamm-Bamm, he falls asleep and dreams that his fairy godmother appears to escort him to Slate’s party. Fred’s disappointment that it was all a dream turns to glee when Mr. Slate promotes him to foreman, explaining that a mysterious executive at the party recommended him.