When you ask someone where something is and they say it's 'or yonder. 'Or yonder?! Where? On the other side of the couch, in the other room, at the other end of the house, in China, WHERE?! In WHAT direction!?
Mostly my confusion stems from my inability to define where someone is pointing. Is that called depth perception? Well, I have very little. Hence the reason I can't drive big vehicles.