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Taking to Twitter, the self-confessed hater of President Donald Trump posted a picture of the pavement and wrote alongside it: "Walking to get coffee saw these all over a sidewalk in the town I'm in. Is this an attempt at swastikas? Do neo nazis not have google?"

Immediately, creative Tweeters were quick to call out Sarah for her blunder.

One tweeted a picture of speed sign post along with the caption: "Just saw this mysterious Nazi sign on the street. There's even a '15MPH' under it - must be some secret Nazi code."