ALIEN, THE Easter Egg - Star Wars & Beatles "Working Film Titles"

On page 36, Jack says that there will be a double feature that weekend: "Blue Harvest", and "Eight Arms To Hold You"

"Eight Arms To Hold You" was the original title of the Beatles 1965 movie "HELP!"

"Blue Harvest" was the fake title they gave "Return of the Jedi" while filming so people wouldn't mob the set. They chose that name because it sounded boring. Blue Harvest's tagline was "Horror Beyond Imagination"...

...so then Amy says, "Isn't ['Blue Harvest'] a horror movie?"
And Jack replies, "Yep. 'Horror Beyond Imagination.' That's the movie's slogan, that's what it says."