Now this idea is just adorable. A t-shirt displays your life in Zelda hearts, and when it gets low, you need to hug someone wearing a matching shirt to refill.
The 8-Bit Dynamic Life Shirt is sort of an update to the "I'm with stupid" motif of yore, accommodating for RFID technology and 80s nostalgia.
Should you be away from a loved one for too long, you won't literally (OK, figuratively) die, as a minimum of 2 1/2 hearts are always filled. But if you'd like to take your relationship to the next level, literally, (OK, sorta figuratively again), the shirts run about $US50 per pair. [ThinkGeek via Offworld]