Robots will eventually overthrow us and rule the world one day, but until then we might as well ingratiate ourselves to our new overlords by buying their merchandise. Like this Build-a-Robot 2012 Paper Craft Calendar.
This calendar has a build-a-bot paper craft project for each month, so that you can build 12 different 3D robots. By the time you get to the last month you will have quite an army. You just need scissors and glue.
Only $14.99 from Thinkgeek.