Mot ba vao cua hang quyet sam mot chiec mu that ung y de doi trong dip Tet. Sau khi da thu toi hai chuc chiec, ba khach hoi anh ban hang:
- Co le toi se lay chiec nay. Gia bao nhieu vay?
- O, cai day khong hop voi ba dau, ma no lai qua re, khong xung voi mot quy ba nhu ba.
- Vay, chu no bao nhieu tien?
- Khong mat tien, vi do chinh la chiec mu ba doi khi vao day.