In "My Fair Lady", she sings, "The rain in Spain stays mainly in the plain"; Henry Higgings replies, "I think she's got it"
[DOC] [TLE] My Fair Lady (1964) - Connections - IMDb [PAR] My Fair Lady (1964) Connections on IMDb: Referenced in, Featured in, Spoofed 
and more... ... a pipe, Archie compares himself to Rex Harrison, who played 
character Professor Henry Higgins in this movie.