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Use "mixup" in a sentence
"You'll be getting so many hits on this story from bitter conservatives trying to claim a staging mixup is indicative of Obama's entire presidency that the ad department execs might even suggest putting "OOPS" in every headline about Obama in the future."
"Jennifer responds: Sorry about the common name mixup (note "beetle" vs. "bug")."
"Based on the name mixup and such, maybe they really did look at my website."