In college I used to slip shaving cream bombs in on people taking a dump... they would be thinking... 'what the hell is that?' they Kaplow! Shaving cream all over the place...
Shaving cream bomb necessities...
A small bottle (preferably glass) with a tight fitting snap on lid.
1-2 alka-seltzer tablets.
shaving cream.
1/8 cup of water.
In small bottle (I used an excedrin aspirin bottle, made of glass), put your water on the bottom, fill the remaining bottle with shaving cream, and place your alka-seltzer tablet on top of the shaving cream. Snap the lid on.
To activate, shake the bottle, the water will trigger the alka-seltzer, and a $hitload of gas pressure will build up. Slide it quickly under stall door of guy taking a dump. Run. After loud bang, make yourself scarce cause someone most likely will be wanting to kick your ass.
Surprisingly, even though there isnt that much shaving cream in the bottle, it goes *everywhere*... I think it is because of the alka-seltzer foaming action.
Warning: If you had a real good seal on the bottle (thats why I recommend glass), the lid of the bottle comes off doing about mach-3. Dont aim it at anyone directly.
You are now empowered. b