...___! And on this farm he had a cow..., 3 letters
...had a farm, E-I-___, 3 letters
A-U vowel connection, 3 letters
End of the Old MacDonald refrain, 3 letters
Farm-refrain ending, 3 letters
Last letters of a farm refrain, 3 letters
Last three syllables of a farm song refrain, 3 letters
Last three syllables of Old MacDonald, 3 letters
MacDonald's last syllables, 3 letters
MacDonald's last words, 3 letters
Old Macdonald closer, 3 letters
Old MacDonald ender, 3 letters
Old MacDonald ending, 3 letters
Old MacDonald fragment, 3 letters
Old MacDonald refrain, 3 letters
OLd MacDonald refrain letters, 3 letters
Old MacDonald refrain part, 3 letters
Old MacDonald syllables, 3 letters
Old McDonald letters, 3 letters
Part of a farmer's refrain, 3 letters
Part of a nursery rhyme refrain, 3 letters
Vowels at the end of a children's song, 3 letters
Vowels that end a children's song, 3 letters