<human>: Can you provide a brief overview of the text?

Happened yeaterday. I am a 19 year old college student, so every couple weeks or so my parents and I will skype. 

So yesterday, my parents and I were talking, and we came to a lull in the conversation. Trying to fill the awkward silence, I said, "I figured out my halloween costume this year."
My parents asked, "What is it?"

Oops. I realized I can't tell them because this year I am going to wear a shirt showing a music staff with an A Minor chord, then walk around with a bottle of whiskey all night, so I will be "A Minor drinking alcohol." My parents are super strict, so I couldn't tell them that, but I had to tell them something since I had already spoken. Without thinking, I decided to tell them my original idea I had before the A Minor thing.

"I'm going to wear nothing but a confederate flag."

FUCK. That's even worse than A Minor drinking alcohol. My dad visually cringed and my mom said, "Okay, we didn't need to know that."

That's where we decided to end the Skype call.
<bot>: To avoid telling my parents I will be drinking on halloween, I told them I will be wearing a confederate flag.