As I've a few days over the Easter break manning the Taint Modern Gallery, I've prepared to take several drawing along to work on between visitors and in doing so have come up with an idea for a series of lamb drawings.  Being smack in the middle of lambing season there's plenty of subjects.
The first drawing is well underway: Lambs Playing.

And here's the references for numbers 2 & 3.
Are Ewe Playing and Afternoon Rest. 
I think you'll figure out which is which.