I know a gal and she's so tall
Her head's in the kitchen and her feet's in the hall
This appears in many blues such as Robert Johnson's version of They're Red Hot and Pink Anderson's version of Bring It On Home.

Two old maids lying in bed
One rolled over to the other and said

I love you in blue and I love you in red
But most of all I love you in blue
This appears in Salty Dog versions and Brown's Ferry Blues versions.