Pitched by a fan on Twitter last year, “Once Upon A Deadpool” is now a major motion picture!

From 20th Century Fox:

“Fox has been asking for a PG-13 basically since the start in 2006,” Ryan Reynolds told Deadline. “I’ve said no since 2006. Now, this one time, I said ‘Yes’ on two conditions. First, a portion of the proceeds had to go to charity. Second, I wanted to kidnap Fred Savage. The second condition took some explaining…”Fred Savage will join Reynolds in new scenes for ONCE UPON A DEADPOOL in an homage to Savage’s starring role in the 1987 bedtime-story classic THE PRINCESS BRIDE. Fred remarked, “while my participation in this film was anything but voluntary, I am happy to learn that Fudge Cancer will be the beneficiary of this shameless cash grab”

Watch the teaser for “Once Upon A Deadpool” below: