Mine's not really a snake escape, but my leo Rainne is a real trouble maker. On the way home from the show we got her at, I took the lid off her cup to get a better look at her she jumped out and ran under the car seat. It took an hour to get her out.

Then, a month later, I took her out of her cage for some exercise and put her on a book case. It turns out the book case had a hole on the back and when I turned away for 5 second she had crawed through it into the fireplace behind it. We (me,my dad, and my sister) smashed that fireplace out of the wall, and half way through, she wandered out and gave us a "why did you wake me up" look. Good thing it was an ugly fireplace.