409Sent in by Kara Hoisington, she said it was taken in front of Charlie's Kitchen "a great dive bar" right next to Harvard University in Harvard Square, Cambridge, Massachusetts, USA.

She wrote: "As I left for Thailand when I was eighteen to teach English for three months my 4' 11" Nana came scurrying out of her house to say good-bye to me and this is what she said as she closed my car door.

"I'll never forget the smile she gave me as I drove away, like she knew a secret she would never tell me."