An eagle-eyed Disher sends word: the signage at Four Sister’s Café in Richardson has been changed to read “Texas.” The restaurant, owned by Del Frisco’s founder Dale Wamstad, opened last June. I called the restaurant to get details. A nice lady answered the phone and I asked her about the change. However, as soon as I identified myself, she hung up on me. Mr. Wamstad does not like food critics. And I’m pretty sure he didn’t like what Sarah Reiss wrote about Four Sisters. Maybe Texas will be different. The name has a certain ring to it. Texas.