And the name "Offred" literally means "Of Fred."
So the show's titular "Handmaid" Offred belongs to Fred, aka The Commander.
In the book, Offred's real name is never revealed.
But many readers picked up on a part of the book that references the name "June," and viewers hear Offred announce, "My name is June" in the first episode.
Atwood admitted that she never intended to name Offred "June," but she's OK with readers using it.
"That was not my original thought but it fits, so readers are welcome to it if they wish," Atwood insisted in a column for the New York Times.
In the original novel, Serena Joy is much older than Offred.
Atwood never explicitly states Serena Joy's age in the book, but The Commander's wife is described as having arthritis and uses a cane.
However, the showrunner Bruce Miller decided to make them the same age for the show so that Serena and Offred would be in direct competition (34-year-old actress Yvonne Strahovski plays Serena Joy in the Hulu version).
All of the main characters are white in the book.
In the novel, POC have been "resettled" to other parts of the country, but the TV version of "The Handmaid's Tale" has a more diverse cast of characters — including Offred's friend, Moira (played by Samira Wiley of "Orange Is The New Black") and Offred's husband, Luke.
Ofglen has a much larger role in the show than in the book.
In the television series, Alexis Bledel of "Gilmore Girls" plays Offred's friend, Ofglen — but the rebellious Ofglen is *definitely* no Rory Gilmore.
The book doesn't reveal may details about her, but the show makes Ofglen one of the most controversial women in the series. Audiences learn that Ofglen is gay — something that is not OK in this nightmarish, ultra-conservative society — and she has a wife and son who managed to escape to Canada.
(One of Ofglen's female lovers, however, is not so lucky. She is hanged in episode three).
Janine doesn't actually lose her eye in the book.
But her right eye is taken right away in episode one.
The show references Uber and Craigslist to "modernize" it.
According to Miller, the Hulu version takes place in 2017 and modern-day references were added to the "The Handmaid's Tale" as a way to show that the world of Gilead wasn't some faraway future.
"Across the board, I think we wanted to just make sure that it felt like now because it's scarier," Miller told INSIDER. "We wanted to update it or make it current in any way we could."
In the show, the handmaids have red GPS trackers attached to their ears.
See that little guy on Offred's ear? That's a GPS tracker that the government uses to watch fertile women and prevent them from escaping.
The red tags basically indicate that a person is a handmaid and needs to be watched closely.
Reed Morano directed the first three episodes — but before "The Handmaid's Tale," Morano was a cinematographer on Beyoncé's Lemonade.
You can thank her for "Sandcastles."
The show is set in the United States, but it was actually filmed in Canada.
Fun fact: Atwood was born in Ottawa, Canada in 1939.
Atwood doesn't necessarily consider her book a work of fiction.
"Everything I wrote in that book was happening at that time, or had already happened," she insisted.
And in this era of political uncertainty, that's perhaps the creepiest "The Handmaid's Tale" fact of all.