Come December, I'll spend eight nights opening gifts for Hanukkah. Every year, I'm reminded of why these days matter: because by a miracle, oil for one day burned long enough to last eight days. As with many things in life, a little proved to go a long way.

When I found out that 800 million people live without clean, safe water every day, I realized Hanukkah was the perfect time to start a campaign to help change this. With charity: water, a little can go a very long way -- just $20 can give someone access to clean drinking water.

My goal? I want to give clean water for Hanukkah this year. But I need your help. 100% of every dollar raised will go toward building water projects in developing countries. And when the projects are finished (about 18 months), charity: water will show us just which communities were impacted with GPS coordinates, photos and other details.

Please donate to my campaign -- even a little can go a very long way.