Kevin requested a gif of Doris Day's ass, and unfortunately I had already deleted Teacher's Pet from the DVR, but I have Pillow Talk on DVD which has a similar scene of Doris dancing & swiveling her hips while the male lead ogles the aforementioned ass.
Her dress isn't as tight here as in Teacher's Pet but still. Imagine voiceover by Rock Hudson, "So that's what's on the other end of her party line!"
Much appreciated!
It is, indeed, quite a nice ass.
I also want to point out that I cropped the image horizontally, not vertically -- it was the movie that cropped her to show only from mid-back to mid-calf.