Complex sentence: Ma (Phoebe Kettle, played by Marjorie Main) is a robust country woman with a potato sack figure, raucous, more ambitious and smarter than Pa, but not by much, and can easily be fooled.
Split into simpler sentences: Ma (Phoebe Kettle, played by Marjorie Main) is a robust and raucous country woman with a potato sack figure. She is more ambitious and smarter than Pa, but not by much, and can easily be fooled.