Watch free video Coca-Cola Commercial: Contagious Laughter

Coca-Cola and advertising agency Serviceplan from Belgium have released funny campaign recently.

You know how when someone starts laughing it becomes contagious? The creatives have pulled off this stunt to prove it to be right. A man on metro is watching or reading something on his iPad and starts cracking up. Soon the entire train follows him.

Watch the video and share the smiles.