Sitting Bull Sculpture

Is it just me, or does everybody spotting the signpost giving directions to the sculpture of ‘Sitting Bull’ expect to see a statue of the leather-​faced Sioux war chief?
Instead, you come across something that could be advertising Red Bull, a 2.8m mancow sculpture created by Dhruva Mistry for the 1984 Garden Festival but now installed for the public to pat, climb on and offer grass to. I have no idea what the artwork is trying to say, but the fact it brightens up a less than visually stunning area of the waterfront is good enough for me.
Now how about a statue of the actual Sitting Bull? It would make about as much sense.