"ventriloquist Edgar Bergen's Chase and Sanborn Hour, a comedy-variety show." I'm guessing the ventriloquist's ventriloquism wasn't the star of that show since

"ventriloquist Edgar Bergen's Chase and Sanborn Hour, a comedy-variety show." I'm guessing the ventriloquist's ventriloquism wasn't the star of that show since, ventriloquist, on Radio, Not. So. Funny.