Acronym Soup: IAE ?

Questions

The moaning sound of which animal was used as the sound of the Tornado in the film ‘Twister?

Which actor’s life was based on the Neil Simon movie ‘ The Goodbye Girl’?

What was the first piece of Tupperware to be sold?

What is the singular word for Inuit (Eskimo People)?

What does Inuit mean in the Inuit Language?