I thought it was Barber Black Sheep.

'Baa, Baa, #Black Sheep'

...the nursery rhyme date back to 18thC #Britain, at a time when Britain was in fact trading slaves to its colonies....they were not necessarily using these slaves to work farmland in the way we #traditionally #associate with #slavery in the #US.#Internet

I thought it was #Barber #Black #Sheep.
Makes sense because a barber shaves - wool? It is,
#Baabaablacksheep

What Is the Real Meaning Behind ‘Baa, Baa, Black Sheep’? 
Link via