Complex sentence: Near to the end of "Butterscotch and Soda", in which Little Audrey gathered so much candy that she got sick to her stomach, the bag where she gathered the candy in comes to life and sings "The Tummyache Blues".
Split into simpler sentences: Near to the end of "Butterscotch and Soda", in which Little Audrey gathered so much candy that she got sick to her stomach. The bag, where she gathered the candy in, came to life and sang "The Tummyache Blues".