Jack-o'-lanterns have CIs too!
Cochlear implants are becoming more common, and it appears their popularity is extending to the pumpkin patch. Blogger mom Val Blakely and her kids, Brook and Gage, both of whom have cochlear implants, included CIs in their designs for their Halloween pumpkins this year.
Might there be some jack-o'-lanetrns with CIs in your neighborhood? Keep an eye out.

UPDATE: More CI-sporting jack-o'-lanterns have been spotted!