In a Nov. 25, 2001 NY Times article: ...Her other trademark is a scar that runs along the left side of her face, although she won't discuss it. "It's a childhood injury that was kind of grim," she said. "And it kind of bums my parents out for me to talk about it."I had no idea the mystery that is the Tina Fey Scar!There's simply no answer to the question anywhere on the Internet. I guess there are still some celebrity secrets out there and I find it interesting when I stumble on something that has been of great interest to others out there; kind of like the Tom Cruise middle tooth excitement.