From USA Today:

Tennessee jailers lick a sticky situation

By Ailene Torres, The (Nashville) Tennessean

Tennessee prison officials have banned peanut butter in their facilities because inmates were hiding guns, drugs and cellphones in the 18-ounce jars.

(more here)

“Hey!  You put your Gun in my Peanut Butter!”

“Well you put your Peanut Butter on my Gun!”

“MMMMMMMmmmm”