2.

TEACHER: All your answers are wrong. I shall punish you most severely.

STUDENT: No, no. I only deserve half punishment.

TEACHER: Why?

STUDENT: Because my father did most of it.

From:Sri Chinmoy,Relaxation-secrets for the pressured mind, Agni Press, 1988
Sourced from https://srichinmoylibrary.com/rsm