Burgers, Chicken, Shakes and a Creepy Head on a Stick.

Opened in 1959, Mr. Hamburger is still in business. From their website:

“Situated across from the famous downtown Huntsville “Walls” prison unit, Mr. Hamburger has literally been the first taste of freedom for thousands of released inmates waiting for their bus ride out of town. This influence can be seen in the uniquely named burgers fitting the prison theme.”

[Found here.]