my 22 yr old friend has a strange husband.he is 25 yr old and their marriage happened i yr ago and she is now 4 months pregnant.he has a strange habit.he is totally addicted to cartoons.he has got good education,nice job and is a gentle man,but after returning from work he is fixed before the cartoon channel.she said cartoons like tom and Jerry,Popeye,Pokemon,batman etc are his top favorites.he is surely not childish as he is responsible and he has good knowledge about world affairs and all sort of things.is this cartoon addiction a mental illness?need help .kindly forgive capitalization