As Katie undresses, she removes her stockings. After getting help unbuttoning the dress, she is wearing the stockings again.
When Katie tries on Lara's wedding dress and can't fill out the bust, Steve holds up two mandarin oranges as a suggestion. When the camera cuts to a wider shot, he is holding two apples instead.
Just before Angus tackles James, Kate can be heard yelling out, "Angus!" but when the camera cuts to a long shot, Kate hasn't opened her mouth yet.