My grandmother gave me bad advice and good advice when I was in my early teens. For the bad advice, she said that
I should become a barber because they made good money and listened to the radio all day. "Honey, they don't work
como burros," she would say every time I visited her. She made the sound of donkeys braying. "Like that, honey!" For
the good advice, she said that I should marry a Mexican girl. "No Okies, hijo"-she would say - "Look, my son. He
marry one and they fight every day about I don't know what and I don't know what."
Which of the following elements of cultural heritage is revealed in this excerpt?