Baa, baa, black sheep
The first line of a nursery rhyme:
Baa, baa, black sheep,
Have you any wool?
Yes sir, yes sir,
Three bags full.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.