OK, readers: You’re about to head out to an important meeting with agency brass, wearing your finest business suit, when you realize your dress shoes are all scuffed up — and you’re fresh out of shoe polish.  What’s an executive to do? Two words: banana peels. No, we’re not smokin’ them. Apparently, the oils and potassium found naturally in banana skins can give shoes a military spit shine in a fraction of the time — and it’s environmentally friendly, to boot! Our newest favorite website, VideoJug, gives step-by-step instructions in hilarious detail. We’ve posted the tutorial below for your Friday viewing pleasure.…