Introduction: How to Booby Trap a Can of Shaving Cream

About: I'm just a prankster and love life hacks
Here's a simple method you can use to rig a Can of Shaving Cream.  The results are a bit messy but the prank is well worth it.
 
You'll need:

1 can of shaving cream
1 Nail bent into a V shape
   Crazy Glue
    Floss