Late last year, when Theresa Lim was visiting Australia's western city of Perth, she found herself in front of a beautiful sunset.
Naturally, she wanted to grab her phone and take a photograph ... but the battery was dead.
Twelve years ago, Rachel Miller was lost when it came to her son John. The 7-year-old was profoundly disabled because of his autism.
Unable to speak, he withdrew from people at school and, worse, from his family.
Turns out, talking to strangers is not so bad after all.
At least for a North Carolina teen, who went to Target to look for a clip-on tie for a job interview. Instead, he became the subject of a touching moment and a viral photo.