I just dodge out of the way, my reflexes are good, they always miss.

My left side doesn't respond, but test the right and the left jerks. Confuses every doctor who tests it, and a couple have called in colleagues to witness.

The kicker (ha!) There is a trigger near my neck, and another in my lower back that causes the left leg to kick. I've warned physiotherapists and doctors about it, and kicked a couple when they find the trigger point.

In my case, if they paid attention to my medical history it shouldn't be much of a surprise to them, and yet it always seems to be.