Mr. Popper's Penguins (Disney film)

At one time, Disney considered making an adaptation of Mr. Popper's Penguins.

Plot
The plot would be the same as the book.

Why It Was Cancelled

 * 1) The project was later moved to 20th Century Fox.

Result

 * The Disney version was permanently cancelled and was worked into the 2011 film distributed by 20th Century Fox. 6 years later ironically, Disney got the rights to the film when they brought Fox.