"Be Good Johnny" is a 1982 song by Australian band, Men at Work, from their first album, Business as Usual.
The song is written from the viewpoint of a 9-year-old boy who is constantly being told to be good, but prefers to daydream rather than concentrate in class or play sports. Johnny feels like he understands some of his instructions, but also that he is completely misunderstood by the adult world.
Skip the skip up the road, off to school you go
Don't be a bad boy, Johnny, don't you slip up or play the fool
Oh no, Ma, Oh no, Da, I'll be your golden boy