Traditional with a Twist Quilt

This quilt was inspired by a PBS show called "Quilt in a Day" by Eleanor Burns.  The episode showed Eleanor making the "Day & Night Quilt" for which she has published a book showing how to make the patterns and quilt seen below.

What I learned from making this quilt is invaluable.  I learned that I prefer artistic creations and this is a traditional quilt with a generic pattern.  The twist I put into the quilt represents my personality.  There is one quilt square that is different from the others, that is the twist...can you find it???