Off Message: Are these really the scariest Halloween costumes?

I have been looking up data on Halloween (as you do at this time of year) and find myself confounded.

A US dating site called Plenty of Fish asked 500 single men and women what they plan to dress up as this year (this is because Halloween is unfeasibly huge in the US and more or less all capable adults seem to plan a costume). It turns out 27 per cent of single ...