Origin of ventriloquism
Examples from the Web for ventriloquism
And if I'm not actually alive, Kurt could bring my urnful of ashes and do ventriloquism.
"That is a fine piece of ventriloquism, any way you look at it," said he.The Shadow World|Hamlin Garland
He executed all he knew, and then treated them to some ventriloquism, which was not good, but delighted them nevertheless.
Ventriloquism was an art often practised in Egypt, and perhaps invented there.