In April, an Italian company announced "Wii Relax." Siliconera notes that, not only is that company's product site gone, Nintendo has now trademarked "WiiRelax" in Europe. Maybe they muscled in on the name after seeing I had shrewdly registered "WiiSittingOnOne'sAss."
The trademark filing Siliconera found is good in PAL territories. Naturally, one immediately thinks of the pulse-detecting Wii Vitality Sensor that debuted to thunderous lolwuts at E3. I don't know of any other device, existing or planned, that could measure one's relaxation. And while I'm seriously interested in what kind of chill-out game Nintendo thinks it might make with this, that does not mean I want to play it.