Sure, this homemade balloon-kite was a nice way to remind us that it's actually Valentine's Day Weekend and not the middle of Summer, but the best part about it was that it was almost as fun to watch as shape-shifting clouds.  First it was a heart, then a pair of safety scissors (pictured).  Parralleling Dolores St, it looked like a giant hawk swooping in to kill us all.  But eventually it lost a few balloons in the in the upper-left making it a broken heart, at which point the person holding the string gave up and let it fly off into the Bay.