Seeing someone who has had damage to their flocculus makes me very sad. My neighbor got hit in the head by someone who broke into his house, and he hasn't been the same since.
He can't seem to focus his eyes on anything. His speech is fragmented and comes in spurts. He can no longer walk on his own, because he has lost his sense of balance.
You know how cartoons depict someone who has just been hit on the head? Well, he acts like that. The difference is that the characters recover quickly. He will likely never regain his normal abilities.