Screw Loose

Somebody once told me that my Evil Twin, Kram Sheldon, has a real screw loose. I told him that in fact my brother had several screws loose on his latest invention - a device that would allow him to control the minds of bandicoots and use them in his latest scheme to take over Australia - as I had loosened them myself. He looked at me oddly, and slowly walked away. I guess he had been hoping to take credit for loosening Kram's screws. Some people have no scruples when it comes to claiming credit for another person's hard work.