Can you Destroy the Debt?

I'm sitting at the table eating cereal for breakfast, and my dad walks in. He hands me $40 for the month. It's Saturday, so I decide to ride my bike around the block. I switch lanes and see something in the distance, it has a big sign on the front that says "Toys 4 Sale." I decide to go check it out and see three kids selling toys.
One girl says, "Would you like to buy some toy cars?"
Another girl continues, "Or lollis?"
The last girl asks, " Or a drone?"
What do I buy?