I noticed another Simpsons reference last weekend. In the 3rd or 4th season, Homer buys Lisa a pony to win back her affection. When Lisa wakes up in her bed in the next morning, the music playing is the same as when Woltz wakes up in his bed . Lisa notices something in her bed, then pulls off the covers revealing the the pony in bed next to her. She then lets out a horrified scream. Hilarious.