I think this is a wonderful photo; a Pulitzer Prize-winning photo actually.

'Faith and Confidence'
Freezing forever a moment of childhood innocence

Photographer William C. Beall captured a moment between a 2-year-old boy and a police officer in Washington, DC, that similarly captured the hearts of readers of the Washington Daily News when the photo was published in 1957. Beall was at a parade in Chinatown when a young Allen Weaver got too close to the dragons dancing down the street. Police officer Maurice Cullinane instructed Weaver to back up for his own safety, engaging him in a polite conversation immortalized on film.