Shutterbug1697 wrote:
The Roman boy-emperor Elagabalus from 218 to 222, was said to enjoy practical jokes and would often place a whoopee cushion under the chairs of his most pompous guests.
The modern version was invented in the 1920's or 1930's, depending on which source you look at, by the JEM Rubber Company of Toronto, Ontario, Canada.
Whoopi Goldberg had nothing to do with having a Whoopee Cushion named after her!
She was named after it.