Instructables

How To Booby Trap a Door with Mentos and Coke

video How To Booby Trap a Door with Mentos and Coke
You can't be able to pull a prank such as this one on just anyone, this person has to be able to take a joke. Once you've found that victim you'll need the following.

2 lt bottle of Coke/Diet Coke
Mentos
Thread
Needle
Cutting Tool
Drill
 
For full instructions, check out the video tutorial