Leo is scared of my laundry hamper. I used to have one of those lightweight mesh ones, and I think it must have fallen over when he sniffed it for the first time, because he slinks away from it and avoids it like the plague. I have since bought a sturdy completely different looking hamper and he still avoids it.
Actually, he avoids pretty much all bulky big things if they are moving. Rolling suitcases, pushed boxes, dragged trash cans are all heavily avoided. No idea why.
Oh, and fans! Though he has a good reason for that one, and he deserved it
. A few months ago he broke his stay to rush to the window to growl at a dog outside. In his haste, he bumped into the fan and it fell on him from behind. Scared the bejeezus out of him, and likely hurt to (its a pretty heavy fan).
So yeah, he is scared of anything that might fall on him.