JAKARTA, INDONESIA - OCTOBER 15: Children smile as they listen to an explanation from a trainee about washing hand on Global Handwashing Day on October 15, 2012 in Jakarta, Indonesia. Celebrated in over 100 countries, Global Handwashing Day is an annual awareness day which aims to put the global spotlight on handwashing with soap as a lifesaving habit. (Photo by Oscar Siagan/Getty Images for Unilever)