Blowhard Sandstone is Fred Flintstone's rival, a bowling champion and a one-time character of the episode, "Barney the Invisible", featured in the third season of the original series, The Flintstones.
Background
Blowhard is an obnoxiously boastful and arrogant man who never loses a game in his life and seems to have some sort of bad luck "hex" over his rival, Fred Flintstone.
Physical Appearance
Blowhard is a stout caveman with fair skin, tan stubbles, a bald head with two tufts and two strands of black hair, a triangular-shaped nose and thick black moon-shaped eyebrows. He wears a plum purple loin cloth with a black bow-tie.
Appearances
- "Barney the Invisible" - (only appearance)