I passed my driver's licence test yesterday; my doctor had put me through gymnastics to get it; stand on one foot, then stand on the other foot, I misunderstood what he said, and when I lifted the other foot, I fell over (only joking).
Hands out in front, hands out to the side, hands straight up, steady yourself with one hand on the desk, stand on one leg, stand on the other leg.
Optometrist tested my eyesight. All good.