I know that probably everyone is giving Angelique down the road for what she did to little Sarah.
But, you've got to realized, that she did this because she was desperate. She should have done it to "darling" Josette, but, like I said she was desperate. Like my Mother says, She (Angelique) was running around like a chicken with it's head cut off.
Also, she was not going to let little Sarah die. She knew what to do.
She loved Barnabas, as much as I do, so much, that she had to pick something that would have a big effect on everyone, especially, Barnabas. Sarah condition has a BIG effect, on everyone. She makes the tea (wink wink) Barnabas gives it to Sarah, and Hallelujah, Sarah's well.
You got to love Angelique. She may do things against the grain, but, isn't that what makes some people dance to a different drummer? And isn't that what we want?
Judge, I rest my case.