Ok, here is a pretty good prank. Before you go to the victims house to pull the prank, get ready.
For this prank you need somthing to hold enough water to make a puddel. fill up that container with WARM water.
Next get a piece of paper and write DOG PEE on it then draw an arrow pointing left under the words. Now you are ready to pull the prank.
Go to a random person`s house and bring the supplise you made. pour the warm water on the front door step then put the note you wrote to the right of the water
you poured.Ring the doorbell and RUN