Findings:

• Killer Klowns from Outer Space
• klown (user)
• Krusty Burger
• krusty (user)
• Krusty! (user)
• Krusty the Clown
• krustyy (user)
• International Maritime Signal Flags hanging in front of the Krusty Krab

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