Braincell was back from his tour of duty on Mars, and he was bringing home lots of gifts from the far away planet for Christmas.
Braincell got up on a center staged podium in the middle of Genius ville. He got up to a microphone, which he grabbed and threw across the stage "Ladies and Gentlemen of Genius ville, I do not need a microphone. I brought home this special rock with a hole in it that I am talking through. It acts like a megaphone without any power source! Yes, I blow through it and it magnifies sound due to its sonic properties! I have allot of it in my super brainwave shuttle, and I will sell it to you for a special price of 20 dollars an ounce!"
Everyone applauded, and cheered, as Braincell continued to talk....
To be continued... (Part 4 of the Supermarket Guy needs your help! Enlist in the 'Help Supermarket Guy' campaign today and be a real hero!)