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Stephanie Wehner and Mitch Strobl are getting married this weekend.

Part of the Texas couple’s big day includes a display of their engagement photos, so Wehner got on Walmart’s website and ordered printouts of 13 of them.

But the bride-to-be only got 12 back from a Dallas outlet. Why was one missing?

The answer lies upon the handwritten note from the clerk: “MINUS ONE 5 X 7. NO WEAPONS.”