And the mystery prop is . . .
. . . actually a line from the film 2001: A Space Odyssey. The line is:
"MY GOD, IT'S FULL OF STARS"
If you wish to use the audio file, download it by CLICKING HERE
OR . . . you may represent the line through text that we see OR . . . have some one say the line in your film OR . . . the possibilities are endless - so long as the line appears or is heard or sung or whatever ~ somewhere ~ in your 1-minute film.
Don't feel obligated to reference the film, in any way beyond the quote, itself. Your interpretation of the line can take on a life of its own.
And Finally, don't forget to also incorporate a cheese sandwich somewhere in your film, as well - in the spirit of the Cheese Sandwich Film Festival.