When I saw the title, and then the author, I thought this can't be good......Thankfully you kept ur pants on.
This was intersting though :
"Try this trick, though: Using a pencil eraser or similar object held at arm's length, gauge the size of the moon when it's near the horizon and again later when it's higher up and seems smaller. You'll see that when compared to a fixed object, the moon will be the same size in both cases."