This is a funny story that Dellphi is too lazy to type...
...we were in the nether the other night, building out a platform, when a ghast attacked. I was wearing my ring of power and my fancypants armor and was afraid to get any closer.
Dellphi started laughing at me and said "you have the indestructible armor and you're still a chicken".... he went on to inform me that I could walk on lava, drop from 500 meters without getting hurt, I could never drown, bad guys could never get within 5 or 6 blocks of me, etc, etc, and yet I kept hiding behind some stone blocks, terrified.
It seemed to entertain him immensely.
...