I don't know..... it reminds me of a Jack-o'-lantern

I spotted it on a garden tour at Jim and Dan's house yesterday. They hosted another horticultural salon. I took dozens of pictures of people but I'm not good at that and I deleted them one at a time for various reasons. When I was done there were three pictures of this leaf left. I didn't photoshop the color; I just held the leaf so that it was backlit by the sun. The more I look at the more creepily pumpkinesque it seems.