Thor-inspired hammer! Everyone of you are familiar with it. Only Thor could lift the hammer. How if we build a replica to that hammer, where only we are the one who can lift it? It will be really surprising to try this in front of a crowd.
Here is similar video showing a Thor hammer prank, build by a nerd, by which he is the only one who could lift it. On first seeing the video, you will be filled with curiosity. But in the video itself, the guy reveals the technique behind this prank.