Your home early

Trying to reprouve a youngster who had been caught swearing, the teacher suggested " If you feel you have to say something why don't you say oh brother! Your father doesn't swear does he ? "
" Oh no miss !" replied the boy.

"Well suppose he was working in the garden and suddenly he stepped back onto a rake and it hit him from behind what would he say?" the teacher asked.
"He'd say," answered the youngster, "your home early dear !!! "