Eliza: The rain in Spain stays mainly in the plain!
Henry: By George, she's got it! By George, she's got it Now, once again where does it rain?
Eliza: On the plain! On the plain!
Henry: And where's that soggy plain?
Eliza: In Spain! In Spain!
All: The rain in Spain stays mainly in the plain! The rain in Spain stays mainly in the plain!
Henry: In Hartford, Hereford, and Hampshire...?
Eliza: Hurricanes hardly happen. How kind of you to let [bad word] 
Henry: Now once again, where does it rain?
Eliza: On the plain! On the plain!
Henry: And where's that blasted plain?
Eliza: In Spain! In Spain!
All: The rain in Spain stays mainly in the plain! The rain in Spain stays mainly in the plain!