Henry's sandwich jumps from his plate to his hand and back between shots.
When Shawn, Gus, Harry, and the security guard on the "inside" are walking down the hall they bump into the large security guard that has thrown Gus and Shawn out before. When he confronts them, the two hold up their Visitors Passes. Shawn holds his straight up and when the camera angle changes you can see the Pass over Shawn's shoulder is now lengthwise. When the camera angle changes back, his pass is upright again.
At the beginning of the show, Grandpa Spencer and young Shawn are sitting on a bench at the beach. They have a baggie with bread in it, which is sitting on the bench. The bread switches from Shawn's left side to his right side.