Introduction: April Fools
This is a easy prank that requires
1. A bottle of diet coke
3. A mentos
4. A friend that likes diet coke
Step 1: Getting Started
Tie string to mentos
Step 2: Hardest Step
Get the end of the string hidden in the cap.
Step 3: Give Bottle to Friend
Give it to the one you prank and when they open the bottle pop will shoot up.