I was reminiscing on my childhood and am now craving these real bad.

Maybe they could even be made in the Genetech Lab using:

(Couldn't really find anything for the cookie crumbs)

Mmm.. dirt cake. My husband would like an item like this. His mother still makes dirt cake for every holiday since she thinks it is his favorite. He doesn't really care for the oreo cookie crumbs though and usually scrapes them away, so for Christmas she made some and left out almost all of the cookie crumbs.. I was so disappointed. :P