One day, Jack met the doctor because he swallowed the coin last week.

Doctor: Why you come to see me today not last week?

Jack : Because I wasn't feel the pain last week.

Doctor: How about today? Are you sick?

Jack : No.

Doctor: I know you want me to take out the coin from your body.


Jack : Yes, I want to use the coin today.

Hahaha.............GOOD LUCK IN YOUR EXAM. DON'T STRESS!