You’ve most likely had the discussion with your children not to believe everything they read on the Internet, and especially with the digital world that we are in, that you cannot believe everything you see. Image manipulation has become commonplace and has become increasingly common in scientific research as well, with images duplicated, manipulated and/or "borrowed" from other data sets. Elisabeth Bik has become one of the world's preeminent image sleuths because of her amazing ability to spot fraudulent images that accompany scientific research. A recent article talks about her unique skill set, how she got into the field, and how her sleuthing capabilities have become so prized. It may make you think that we all need to pay more attention to what we see online. Could you be an image sleuth? The article includes an interactive test you can take to see if you can spot 5 duplicated images.