He got the elephant. He even got the Legendary Black Beast of Aaaaaargh from Monty Python and the Holy Grail. I think it's probably more difficult for him if you try real people. He didn't get Gen. Norman Cota.
He also got Goliath from Gargoyles, Lucy (the fossil), Thorin Oakenshield (probably a bad time to use that one :P), some poet, God, Illuvatar, Boss Nass, himself, and some more I forgot. However he didn't get Raymond Fosca from a novel; stumped him on that one at least^^
I went with Ron Paul, Ben Bernanke and Dain II Ironfoot he got them all. But he didn't guess Earnur the last king of Gondor. Still it's quite impressive.