As if we haven't given you enough devious toys to convert your mundane workplace into World War III, here's one to bring back the peace when cooperation becomes essential to everyone's job again. Japan-based Takaratomy, better known as a Tomy here in the States, has crafted a unique solar-powered desk adornment that should keep you occupied (or get you on edge, one) while toiling away in your cubical. The Kotoridayori (Humming Bird) purportedly belts out various tunes while being powered by those incandescent lights, and throws a few extra tweets in the mix whenever it senses "vibrations." Additionally, it sports a built-in battery to keep things humming (ahem) along when you end up working 'round the clock, and should fit in just about any pocket if you're looking to carry it home. Available in blue, orange, or green, this wee pet should remain novel for about, oh, 20 seconds or so before completely enraging even the most patient office mate, but even if someone ejects it from the premises, you're only out $25.