You can get a giant inflatable sandworm from 'Beetlejuice' for Halloween
Larger Than Life Inflatable Halloween Decor | Chron Shopping
Amazon.com: Warner 9.5 Ft Pre-Lit Halloween Inflatable! Animated Beetlejuice Sandworm Airblown for Halloween Decoration! Quickly Self-Inflates and Easy to Setup! Perfect for Party Decoration! : Patio, Lawn & Garden