Mouth Movements Work.
I found a mask I just adore,
The Zagone Studios You Big Dummy Ventriloquist Mask with its visage of lore;
Item Package Weight 'bout one pound it doth be,
Package Dimension is such an amusing trickery.
Model Number ZG-MH1003, this dummy's the best,
Plus Country Of Origin China--together they make quite a zest!
Made of 100% Latex atop your noggin' perch'd,
And Mouth Movements Work so you needn't have searched;
This big dummy is some affinet way to start,
"Yay", as my heart says about this fine work of art.