Revealing mistake: Rock Hudson angrily picks up Doris Day from her bed, blanket and all, and carries her through town to his apartment. When he is walking down the sidewalk, the blanket slips and the supporting wooden board underneath Doris Day is visible. This made carrying her easier.
Pillow Talk (1959)
1 revealing mistake
Directed by: Michael Gordon
Starring: Rock Hudson, Doris Day, Tony Randall, Thelma Ritter
Other mistake: If it was a party line why did Tony Randall get a busy signal when he was calling Doris Day from Rock Hudson's apartment?
Upvote valid corrections to help move entries into the corrections section.
Suggested correction: Dialing the number from a party line would get you a busy signal. If you wish to dial the other party you would dial a special code. In the movie it is 793.
Trivia: Rock Hudson turned the film down three times to begin with, as he felt the script was too risqué.