(1911–95), US actress and dancer; born Virginia Katherine McMath. She is known for her dancing partnership with Fred Astaire, during which she appeared in musicals including "Top Hat" (1935) and "Shall We Dance?" (1937). Other notable, nonmusical movies include "Stage Door" (1937) and "Kitty Foyle" (1940)
We take a look at several popular, though confusing, punctuation marks.