When I Turn My Back

There are two school of thought on welcoming your kids into your quilting habit.  On one hand you can have a sewing room with a closed door and they are not allowed to touch your fabric. On the other hand, you can let them play with the fabric and make a giant mess.  I will fully admit that some days I wish I had a design wall and a door to close (and lock). But most days the girls are knee deep in scraps and helping me pick fabric.

This is what happens when I turn my back on a pile of fabric.

Where do you stand on kids getting involved with your quilting habit - the process, the fabric, the inspiration? I'm working on an article on creating and quilting as a family, so I'm curious as to your habits.