I'm pretty sure I embarass myself at least once a day either by kicking a pavement slab I KNOW is uneven, pushing a pull door when I've used that door daily for almost 4 years, dropping CDs on the floor whilst carrying them, sometimes without plausible explanation...

Yeah I can be a right klutz but then I can also manage to do things like catch people as they slip on escalators without even thinking on it or when customers drop CDs I catch them. I also used to do juggling and wasn't bad at it so I tend to practice the odd throw and catch with stock/items in my posession. So I will either act like a complete klutz or have the response times of a cat, theres no telling which until it happens.