Never mind the fact this video was created for people considering an MBA. It should be required viewing for anyone shopping the well-trampled high street.
In fact, after watching it, we'll be surprised if you don't think twice before purchasing that sequined top that very closely resembles the one you wore two nights ago, but isn't exactly the same ... and is on sale for less than a bottle of wine. Oh, you already bought it but the tags are still one? Great, take it back tomorrow.