During the 70s, ABBA was a supergroup that churned out hit after hit. Although they broke up long ago, ABBA’s music remains timeless and popular with many fans who never heard them when they were together.
So when Marianne Kane sings to her cat Sunny, you might expect a mild or indifferent reaction. That may happen if Marianne sings any song except songs by ABBA. That’s when Sunny attacks her to make her stop.
Whether Sunny doesn’t like Marianne’s singing or doesn’t like ABBA in particular might be a mystery. Whatever the case, Sunny lets her owner know right away when to stop singing whenever her owner starts singing “Thank You For the Music.”