Arguing with the radio

Lucy is apparently getting ready for law school.
Song on radio: "Take me to your best friend's house ..."
Lucy: "I already went to my best friend's house today!"
Subsequent song on the radio: "Clap your hands! ... Stomp your feet! ... Now, dance!"
Lucy: "I AM clapping my hands ... I AM stomping my feet ... I can't dance because I'm in my car seat!"
Today I instituted a draconian "no-arguing-with-the-radio-or-else-we-turn-it-off" rule in the car.