As part of the HR team I am charged with finding someone to coordinate the Kids Craft area for the Company Picnic:
1. Picnic is June 25th
2. Need someone to coordinate the craft area for 2- 3 hours
3. Crafts should include; facepainting, Oriental Trading like craft, etc
If you are looking for the above crafts, I would suggest talking to Community Resources for Children. For something different, you can check out a couple of local businesses: Scientopia or Surfer Math. Scientopia has been at the Chef's Market on Thursday nights and here is a link to a Register article about them: http://www.napavalleyregister.com/articles/2008/06/15/business/doc4853547dcc56e068950466.txt
Check out www.surfermath.com for information about the program.
Other ideas to contact: Napa Valley College has an early childhood development program and students might be interested in helping out with kid activities.
That's all I can think of for now, but will let you know if I think of any more.