Caracticus and the Revolt of the Romans

Cracticus was hiding in the mountains of wales, gathering rebels to his cause. Meanwhile aulus plautiuss term as governor was up and so he and his wife returned to rome. But before we let plautius vanish into obscurity, there's one final pieceof story. Pomponia was accused of being a follower of a foreign superstition. She was recently in britannia, and britannian druidism was hated by the romans. I wonder what foreign superstition she might have been practising? Now i realize that every week i give you new strange sounding names for you to remember. So how about i you a pneumonic device