I,ve often wondered whatever happened to the Rubbles,pet Hoppy.Since the original prime time series ended in the mid sixties,Hoppy has never been heard of again.It,s the same thing with The Great Gazoo.He joined the original series shortly after Hoppy.He,like Hoppy,vanished into thin air,so to speak,once the prime time cartoons fizzled out.Though I,ve seen him appear in some Flintstone comic books.And he did star in the Viva Rock Vegas movie.Incidentally,Hoppy also had a brief cameo appearance in that same movie.I suppose some characters don,t do as well as others.

Hoppy's pouch was always a convenient place to stash Pebbles and Bamm Bamm.