Little gestures and acts of kindness can go a long way, as two girls have found.
According to a tweet by Twitter user @CoolCat_x, she had read online about buying flowers from an elderly man along Orchard Road, opposite Abercrombie & Fitch.
"So we did and just look at that smile," she wrote.
Photos posted by the user in the same tweet show the man breaking into a huge smile.
They have since gone viral with more than 8,600 retweets and nearly 5,000 favourites.
Visit STOMP for more stories.