Snake Swallowed Electric Blanket.

I can't say it any better:

Houdini the snake bit off more than he could chew—or, rather, swallowed more than he could digest.

On Tuesday afternoon, the 12-foot-long Burmese python underwent surgery to remove what he'd eaten Sunday night—an electric blanket.

Idaho Mt. Express | BBC (with x-ray of the coils) | Sydney Morning Herald (with photo of surgery prep)