We are continuing our list of easiest pranks to do at home on your sister with prank number 9 – after making her a perfectly delicious sandwich and placing it in the bag, mark up the outside of ...

It’s a surefire, silly way to remind her of what a good prankster you are- all day long. We admit, this is a somewhat creepy trick on our list of easiest pranks to do at home on your sister.