Well, they do sell it as "Theatrhythm with stylus" on their website but it just says "3DS game" on the receipt. I do feel good about duping them slightly (Not even in an illegal way) because they refused my price-match, although I'd really prefer to dupe TRU, the cause of all my problems.
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"God Hand is the ultimate expression of the joy of humanity, specifically the punching part of the joy of humanity."-Shigeru Miyamoto