In the toy store, Kate offers to wrap Ethan's purchase. The wrapping paper disappears when she answers the phone. Also, the number of ducks seems to change between shots.
While the four are having dinner at Kate's and discussing about Beverly's daughter , Ethan returns back to the table, takes his napkin and places it on his lap during the close-up. Then in the following shot, he has no napkin on his lap neither on the table. Finally, when Beverly leaves the table it is close shot on Ethan again as he takes the napkin for the second time from the table and places it on his lap again.