Have you ever wanted to know what it’s like to be Leonard from the nerdy tv series The Big Bang Theory? Well, the The Big Bang Theory Stift Talking Pen allows you to make parts of this admittedly rather specific fantasy come true: When you press the top of the pen down, one of three sound bites from the series will be played – either Sheldon’s knocking on Penny’s door, his iconic Bazinga or Howard’s mother’s HOWAAAAAAAAAAAAAARD! Don’t ask us why exactly this has made the final cut… ;)