behave badly without being punished
get away with ...
have a good relationship
get on well
a former policeman
ex cop
not worth doing
a waste of time
cause somebody problems
mess somebody around
causing problems
disruptive
people whose behaviour it is good to copy
role models
use bad language
swear
do something because everything else has failed
do something as last resort
deliberately frighten or threaten someone
bully
changing attitude to the world
new outlook on life
badly-behaved children
spoiled brats
have a secret plan
have a trick up your sleeve
spend time doing nothing
hang around