At the beginning of the episode Michael is making scrambled eggs. He scrapes the eggs into a plate leaving the pan empty. The plate is later taken away by Oscar. Then Michael comes back to the pan, which is magically full of eggs again.
Michael enters the house carrying TIME magazine upside down with his thumb on the back. When he sets the magazine on the counter it is right side up with his thumb on the front. He sets the magazine flat on top of his briefcase, but in the reverse angle it is propped against the briefcase at an angle.
There is a scene in the attic with George and Michael where George is having trouble opening a tin. The bird cage to George's right sits on a stack of stuff that gets bigger and smaller between takes, i.e., the bird cage is alternately higher and lower than George's shoulder.