IS YOUR MIND a pure and innocent temple, or a veritable sewer of filth?

Test yourself with this simple metric: can you make it through this post without sniggering?

First, look at this specialist book about quilting

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Then cast your eye over this perfectly innocent photo of a barbecue

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Have a gander at these probably-delicious snacks

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And this man simply purchasing a refreshing soft drink

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How about this weather forecaster plotting the path of a major storm, eh? What a pro.

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Are you delighted for this happy couple? We are.

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How are you getting on? Maybe have a think about this very important government commission.

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Then examine this interesting example of topiary work

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Enjoy this cheerful photo of ladies just being good friends

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Consider this healthy menu option

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Skip over this photo of an attractively gnarled tree, in which nothing particular is going on

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Enjoy this spiral staircase, pointing upwards to heaven

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Admire these two cheerful young cyclists

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And finally, be understanding about this terrible task.

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 Well? How did you get on?

13 photos that seem normal… until you see it>