We often list cheap, adhesive mustaches on dealnews, like this Fake Mustache 12-Pack ($1.99 with free shipping, a low by $1), and it got us wondering: can they actually disguise one's identity? We sent intrepid reporter, Jeff Somogyi, into a Starbucks to find out. Want to run your own tests? Pick up that 12-pack of moustaches and see what you can get away with. Jeff Somogyi is the dealnews Media Editor. Ever since he's grown a real mustache, no one's been able to remember who he is. Read more about his various hairs on Google+, Twitter or on his blog. Follow @dealnews on Twitter for the latest roundups, price trend info, and stories. You can also sign up for an email alert for all dealnews features.