The doctor says: " "Huh? Hold on a second." as though he saw something unusual. THEN someone pulls back the cover to show the information that Malcolm had written on his torso.
When Malcolm's friends come to visit him the shots of Malcolm keep alternating from him lying down flat on the bed to him sort of sitting up in the bed.
When lois is about to beat hal in the game he has his hands on the side of his face but in the next scene he has one in his mouth but in the next scene he has them clasped in front of his face then they are in his lap and then in front of his face again.
When we first see malcom in the hospital he has both arms across his midsection but in the next scene he only has his left arm across it.
Malcolm is on the table prepared for surgery. The mask is lowered over his mouth & nose yet the camera POV has the mask over the lens as though it was over Malcolm's eyes. It wasn't. Then after it is fixed to his nose & mouth, his view of the 2 doctors is as though from behind the mask.