While it's not always possible to be a happy worker at all times, here's a handy grinning substitute you can resort to when you're all smiled out. Just download and print, and follow 3 simple steps to instant happiness...

1. cut along dotted line
2. to make ear handles, punch 2 holes at both ends & thread rubber bands through
3. put on and be a happy worker! :)

Download PDF | JPG