Fingers ( and thumbs, of course ) for thought.
"Scientific research has said that it's because the 4th finger's veins are closer to the heart. But I came upon an interesting reason today from the Chinese culture"
Thumb represents your Parents
Second (Index) finger represents your Siblings
Middle finger represents your-Self
Fourth (Ring) finger represents your Life Partner
Last (Little) finger represents your children
Im not sure why I posted this... nonetheless, I think is really cool.