Moral # 6

I knew a know-it-all at one time, and I was stupid enough to ask their advice... After six months of knowing this person, you figure I would have known better.

and the moral of this story is...

P.S. I did formulate after the fact that: "A 'Know-It-All' is a person that has some level of intelligence or experience, but lacks the equal balance of humility or modesty."