I've always thought that Mrs Wiz's habit of picking her nose was simply disgusting, it turns out that its healthy to pick your nose!
According to Dr. Friedrich Bischinger, (Austrian lung specialist), nose-picking combined with nasal mucus eating is a healthy habit.
The nose picking specialist said: "With the finger you can get to places you just can't reach with a handkerchief, keeping your nose far cleaner. And eating the dry remains of what you pull out is a great way of strengthening the body's immune system."
"Medically it makes great sense and is a perfectly natural thing to do. In terms of the immune system the nose is a filter in which a great deal of bacteria are collected, and when this mixture arrives in the intestines it works just like a medicine."
"Modern medicine is constantly trying to do the same thing through far more complicated methods, people who pick their nose and eat it get a natural boost to their immune system for free."
Sorry Mrs Wiz, you're right again. Go on girl, get stuck in!
p.s. nobody EVER mention this post to her.