Wow, everyone is hopping to give us free food this Tuesday!
Jack in the Box is offering a FREE Grilled sandwich, when you buy a large drink. Be sure to check this link, there are some locations in TX which are excluded.
IHOP is offering FREE pancakes! They are asking for a donation to a charity. (Join IHOP to celebrate National Pancake Day on Tuesday, February 23, 2010. From 7 a.m. to 10 p.m., we'll give you one free short stack (three) of our famous buttermilk pancakes.* All we ask is that you consider making a donation to support local children's hospitals through Children's Miracle Network, or other local charities.)
I'd call ahead just to be sure your location is participating.