(Update November 2013: Bob Evans changed their schedule for 2013, and they will be open on Thanksgiving Day, November 28, 2013 – see more details here.)
Bob Evans restaurants won’t be open on Thanksgiving day 2012 (Thursday November 22). Bob Evans will be open regular hours the day before Thanksgiving and also open the day after.
If you want to see the restaurant closing notice on the Bob Evans site, it’s noted in this Bob Evans press release (3rd paragraph from the bottom of page 2).
If you plan ahead, you can pick up a fully cooked Bob Evans Thanksgiving dinner to enjoy at home. So even though the restaurant won’t be open on Thanksgiving, you can still enjoy a tasty Bob Evans turkey or ham dinner.