Arthur says:
Eating too many cookies can make you very fat
Eating too many cookies can cause type 2 diabetes. Approximately one million people have undiagnosed type 2 diabetes, 40,000 children have diabetes and more than 3,000 children are diagnosed every year
Eating too many cookies can also rot your teeth
All of the above may make you look unattractive to the opposite sex, or indeed the same sex