Continuity mistake: When the child serves the ice cream there is a difference in the size of the ice cream he serves and the spoonful he eats.
Continuity mistake: In a scene in the restaurant, the rose on the table in the vase goes from a small rosebud to a fully blown rose and the petals are ready to fall off.
Continuity mistake: Dustin Hoffman is talking to a gentleman in an office. His hair is combed back away from his face. The next scene in the office, his hair is down in his face. The next office scene after that his hair is combed away from his face again.
Continuity mistake: When Kramer shows his son his new office, they see the New York skyline. When they get to Kramer's office, suddenly it is a lot foggier outside. In the first shot it is not as foggy.
