Skill. (and practice)
Ventriloquists.
Isn't it funny how ventriloquists can talk without moving their mouth
Orvil was a famous green duck wearing a nappy, it was as a ventriloquists dummy.
Automatonophobia.
yes
Most likely there greatest fear is for their puppet to be lost forever.
A possessed one.
These entertainers are called ventriloquists.
Ventriloquists call them "figures."
you can go to eBay or Amazon.com and they have a pretty good selection of puppets there or you can make one with a sock or paper bag
Miley like to talk about every thing that you like to talk about
of course