Three year-old Emily decided to cut her long locks to be made into a wig for a child with cancer. Watch the touching video as Emily explains why she wants to cut her hair and the hair of her doll.  'Dolly' got to go first so Emily could see what her hair would look like.

What an incredible lesson to learn from a 3 year old, when we have lots of something - don't hold onto it, give it away to someone else who needs it more.