The only subjects I could be a powerful orator in respect of are listed below, I doubt if any one (especially a townswomens guild) would want to hear them.
My current conversational pieces have included,
1, Is Captain Kirk better than Capt Picard?
2, Should my decking be stained Dark Oak or Antique Pine?
3, Would Big Daddy have really beaten Giant Haystacks if wrestling wasn't fixed.
4, Why didn't I invent the Pope shaped, soap on a rope ...?
These are the big questions that should concern us all ...