Oh good grief!
Check this one out:

Sixth-grade students in one public school in Narberth, Pennsylvania had to obtain a signed parental permission slip before being allowed to eat a single Oreo cookie.

In a March 23rd letter sent home with Welsh Valley Middle School students by teacher Darlene Porter, parents were warned that students would each be given one Double Stuf Oreo cookie in order to illustrate the movement of the earth’s tectonic plates.