Su Mu bought a box of wife cakes in the supermarket, and when he got home, he found that it was actually meat floss. Although he should have made a profit, just like apples and melons, people don't like this one...
So, there was this scene:
Su Mu: Boss, can you help me change it?
Shen Fang looked at Su Mu with starry eyes: I'm sorry, you can't return it without an invoice, dear.
Supermarket cashier attack × law teacher attack