The Win Hippo! .
From Giants Cove:
"Ok we got swept by the A's. Let's put that behind us and get back on track. So in order to get us a win, I'm opting to use a good-luck creature of my own design: The Win Hippo. If the Giants beat the Jays tomorrow, you can bet that it'll be making regular appearances. When optimistic thought, swearing, and angry ranting don't work, I turn to irrational superstitions. Enter the Win Hippo."