I will be finalizing the nominees in the most quotable movie shortly, but as this is the 30th anniversary of Airplane! I thought I'd share this link:

http://www.youtube.com/watch?v=-BjU-e01zQ4

The plot and much of the dialog of Airplane! was lifted straight off a 50s movie called Zero Hour! This Youtube video shows you the ZH clip followed by the A clip. Pretty interesting as I thought this was basically written from scratch.

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"All crowds boycotting football games shouldn't care who sings or takes a knee because they aren't watching." - Nas