Bill Engvall joins the Good Morning guys in support of the 28 Hours of Hope on March 28th, 2013. Comedian Bill Engvall, famous for his "Here's Your Sign" jokes is a long-time friend of the Good Morning and has been with them for about the past 10 years on the 28 Hours of Hope. We didn't think he was going to make it on-air with us this year but he gave us a great surprise this morning and a few great laughs. If you miss the interview, you can check back after the completion of the 28 Hours of Hope for the recorded audio.