http://freeemoticonsandsmileys.com/3D%20Smileys/3D%20Emotion%20Smileys/thinking.gif
It might be okay for you as your willing to learn new things, however it not easy for some other people who doesn’t have the time to learn new thing because it’s very hard to change their old bloody habit that this for example as I love watch this ;D http://www.youtube.com/watch?v=69RllXjCL6o