A humorous joke, urgent! The teacher asked to tell everyone a joke

After graduating from university, I came to Shanghai to find a job. I thought to myself, the quality of people in this big city like Shanghai must be high!

Once, I was walking on the street and suddenly saw an old woman about to pick up a mineral water bottle.

Suddenly, I remembered the environmentally friendly advertisements on TV.

So, I rushed forward in three steps, picked up the mineral water bottle and threw it into the trash can.

I thought the old lady would give me a thumbs up! Unexpectedly, the old woman cursed: "Grandma!" I picked up a bottle to trick you, right?