Continuity mistake: Tweener is talking to his lover then has his arms up on his head, then the FBI catch him and tell him to put his hands up. (00:34:36)
Continuity mistake: When Tweener goes to the house from the girl from Utah he has his hands on his head, then not. (00:34:40)
Continuity mistake: You can see David with his hands behind his head, but in the next shot he still has his hands beside him, and only later places them behind his head. (00:34:48)
Character mistake: Mahone is very smart and meticulous, similar to Schofield. He has a good knowledge of forensics as shown throughout the show. However he shoots Tweener, and places the gun in his hands after shooting him. He would know that the blood on Tweeners hands would show he wasn't holding the gun when he was killed due to blood spatter behind behind the weapon. (00:40:20)
Continuity mistake: After Lincoln and LJ have been recognized by the waitress, they speed off down a road. During their conversation in the car, whenever we see LJ from (his) right side, his hair is blowing in a strong draft, and is blown away from the temple. In all other shots, his hair is completely calm, and is hanging down and forward, covering his right temple completely. (00:13:50)
Answer: Don Self actually worked with Whistler before he died. And Whistler with the bird book actually knew where Scylla was.