Mrs Pumphrey is really worried about Tricki as he is not well at all.He wound not eat anything and would not move at all. As he has totally refused to eat any food and is having ferquent vomiting. Mrs Pumphery assumes that he may be suffering from any serious health issue like malnutrition Mrs Pumphrey tries to give extra snacks like malt, cod-liver oil and Horlicks, apart from his main meals, so he may feel better by having them.