Findings:

• merv (user)
• Merv Griffin
• Merv Hughes
• The Ballad of Peter Pumpkinhead
• Tip Manufactures Pumpkinhead
• Jack Pumpkinhead's Ride to the Emerald City
• Pumpkinhead
• Jack Pumpkinhead And The Sawhorse
• pumpkinhead (user)
• Jack Pumpkinhead and the Memory Quilt
• Pumpkinheads

If you Log in you could create a "Merv Pumpkinhead" node. If you don't already have an account, you can register here.