Conversation so far:
Who are the Pretty Mean Sisters?
the jilted Moore formed a new alliance of women known as the Pretty Mean Sisters (PMS.
What happened with Pretty Mean Sisters in 1998?
CANNOTANSWER.
Why were the PMS jilted that caused them to form the alliance?
CANNOTANSWER.
What is an interesting fact about the Pretty Mean Sisters?
They originally formed an alliance with.
Who formed the new alliance?
D'Lo Brown and Mark Henry.
Why did they form the alliance?
Terri claimed to have suffered a miscarriage after she was knocked off of the ring apron by Brown.
The guilty Brown became a servant to PMS.

Question: Who knocked Terri off of the ring apron?
Self-contained rewrite: Who knocked Terri off of the ring apron and caused her miscarriage?