The first version is a crude drop-the-druplicon-over-the-head-of-buddha. The second version is made from the headless pop Buddha, which remove the ear lobes. The Pop Buddha also provides fatter details which I guess should be easier to print.
Remixed from Buddha Statue by SammyDavis (http://www.thingiverse.com/thing:42077). Pop Buddha by tamraz (http://www.thingiverse.com/thing:1092181) and Druplicon by Facine (http://www.123dapp.com/smb-123D_Design/Druplicon/2065565).The word "Drupal" is a registered trademark of Dries Buytaert.