Findings:

• champagne snowball
• Snowball sample
• If it moves throw a snowball at it, if it doesn't move throw a snowball at it anyway
• Snowball's Chance
• Snowball II
• The Snowball Riot
• I knew enough about him to know his name and what kind of snowball he could make
• snowball effect
• snowball (user)
• Snowball Earth
• Operation Snowball
• Seamoss
• The Greatest Snowball That I Ever Witnessed
• Snowball Fight
• Snowball in Hell
• Snoballs
• Down Under Snowball
• snowball's chance in hell
• Snowball

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