Complex sentence: Agnes Benson, an elderly and paraplegic recluse, hires Jenny Merlin to care for her and her adult son, Timmy, a skilled mimic who has the mentality of a child due to witnessing the accident that crippled his mother, and killed his father.
Split into simpler sentences: Agnes Benson, an elderly and paraplegic recluse, hires Jenny Merlin to care for her and her adult son, Timmy. Timmy is a skilled mimic who has the mentality of a child due to witnessing the accident that crippled his mother, and killed his father.