John: YOU'RE LATE.
Sherlock: You punched me!
John: Three years.
Sherlock: You punched me right in the face!
John: Three years!
Sherlock: Look, I'm bleeding!
John: Three years and FOUR PSYCHIATRISTS!
Sherlock: ...Four?
John: ...I kept biting them.
Sherlock: Why?
John: They said you were a fraud.