A US Dollar Bill

• An individual dollar bill is also less formally known as a a bone.  

• 97% of all paper money contains traces of cocaine

• The US Bureau of Engraving and Printing says the average life of a $100 bill in circulation is 60 months (5 years) whereas the average life of a $1 bill in circulation is 21 months before it is replaced due to wear. 

(Source: Lending Club; Wikipedia - US$1, US$100)