Another I-Spy quilt!

I quilted this Eye Spy quilt on my regular machine.  To prepare to quilt, I pinned the back, batting and front together. I usually use a spray adhesive but this time I tried pinning.  I had a hard time with pleating on the back.  I did the best I could and then I turned it over and covered each little pleat with another square like the ones on the front.  It added some interest to the back and they covered my boo boos pretty good I think...

How do you cover your quilting "boos boos" that happen on the back of your quilts?

Here are some photos of the front and back of the quilt.