How to carve an everlasting jack-o-lantern (from a foam pumpkin!)

I’ve loved holiday-specific crafts my entire life: gingerbread house building, Easter egg dying, and most especially, pumpkin carving. I moved to Louisiana seven years ago. The first few years I was down here I’d carve a real pumpkin, and due to humidity it would be moldy in three days or less no matter what I did to try to preserve it. That’s when I discovered foam pumpkin carving!