Complex sentence: Meanwhile, on the way home from a bad birthday party for a "friend" Lois met, she puts on music to sooth a cranky Stewie and he is captivated by the sound of Anne Murray.
Split into simpler sentences: Meanwhile, on the way home from a bad birthday party for a "friend" Lois met for Stewie, she puts on music to sooth his crankiness. He finds he is captivated by the sound of Anne Murray.