In class
.
Teacher:zulu,why are you down today?
Zulu:because mum is in hospital and dad is at the police station..
Teacher:sorry dear do you want to go home?
Zulu:yess
.
Zulu left for home, then the teacher asked the remaining pupils
,
Teacher:why is zulu's father at the police station and his mother in the hospital?
Pupils:because his father is a policeman and the mother is a nurse
Teacher:stupid child! call him back!!!