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It seemed difficult, as someone said, to believe that the impersonator had never seen Paul Draper

formaldehyde, a carcinogen

He said: "It was clear and cold with no wind, so the plumes rose vertically to a higher level than normal before dispersing, so they will have been seen from a bigger distance." Listen to highlights from Hull and East Yorkshire or Lincolnshire on BBC Sounds, watch the latest episode of Look North or tell us about a story you think we should be covering here

Exotic Fruit Frenzy - A chaotic mix of cantaloupe melon and passion fruit

A two-tailed test of statistical significance was used with an alpha of 0.05 for all analyses