Introduction: Money Tricks: How to Make Abe Lincoln (on the $5 Bill) Smile and Frown.
This is a cool trick.
1. Fold Abe's head right down the middle.
2. Then, fold the opposite direction down the middle of each one of his eyes.
3. Look at Abe from different angles and he'll be really really sad, or really really happy!!!
(credit to my Chinese friends who do this to Mao on their money)