Prank Idea: tip-toe tied up
First, you ask someone to play dungeon with you and then you pretend to arrest them and put them in a closet but don't close it all the way so then they are trapped in there. Then you hide behind something tall and wide around the corner near the closet. Wait there quietly so then they don't here you breathing. Then you sit patently and wait until they proceed out of the closet,trying to get away. Then all of the sudden they get startled and horrified when you hear them coming and then you jump out at them. ENJOY! SMILEY FACE! PLEASE DO NOT HARM ANYONE IN ANY WAY! I DO NOT WANT TO BE HELD RESPONSIBLE! DO NOT TRY THIS AT HOME CHILDREN!-JKKKK LOL!
I used to scare my sister the same way when we were little, by jumping out at her after hiding patiently and waiting for her to walk by. It's really funny! Thanks for sharing your idea :).