Lunch box matter

achow

Dear CKY parent,

I want to do a survey about the neatness of the Lunch Box.
My son called me just now and told me that after Lunch in school, he felt stomache sick-and he went to the washroom 5 times in the afternoon.
This is not the first time I heard of this. Did anyone of your kids having the same situation? If so, what should I do next? And how can I proof this?

Thanks for sharing