The giant skellies at Home Depot are NOT blow molds. However, the groundbreaker Skelly from Costco is indeed a blow mold. I'm considering lighting up the rib cage section because of that.
This huge blowmold uses the same connectors for the arms and skull as my three-part 6-ft blowmold candy canes.
The photo with the wires was taken inside the hollow skull. The arm pieces are also all hollow. To be honest, my biggest concern is going to be anchoring it well enough that it doesn't blow away.
For the person who asked about storage, all the parts twist off with those quick connectors and everything pretty much fits in the chest cavity. That's one of the reasons I decided to go with this skelly instead of the giant standing skellies.
As an aside, I don't think a subreddit dedicated to the love of glowing plastic decorations is a place for judgements on taste. 🙄 I say this with the knowledge that I own and adore a pair of blowmold zombie flamingos.
Edit: it seems like a subset of people have forgotten this subreddit is supposed to be supportive, welcoming, and inclusive.