My cousin's wife is a Kappa and she's been alum for about 5 years now, and everything in their house is decorated with fleur-de-lis and she bought me a set of coffee mugs with irises on it (DPhiE flower). Ok that last part of sentence doesn't totally fit, but I guess what it's saying is that there are other ways of showing pride in your glo in your alum years other than sporting your letters
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