Caught in the ho-hum doldrums of life on the cube farm? (Believe me, I know how you feel). You need to contact the Bureau of Workplace Interruptions (BWI), a seemingly service that will use mail, email, the phone, or suprise visits to provide you with a little bit of harmless, in-good-humor motivation and self esteem.
Reading through the Public Archives of documented interruptions on the site will give you an idea of what you can expect: anything from a recipe for Tofu BBQ Wings to the challenge of a workplace rap battle via email.
I haven’t taken the step of actually registering for the service, but from what I can tell, it is free, and you can tell them the best channels upon which to interrupt you so as not to upset your boss.