Fletch: When Harry Grout asks a favour of you, it is on the express understanding that favour gets done. Otherwise he takes it as a personal insult, and send round a henchman to mete out dire retribution. From Crusher With Love.
Mackay: There are only two rules in this prison: 1 - do not write on the walls. 2 - You obey all the rules.
Fletch: I haven't been so put out since my son Raymond crept back into school one night and had a prior peek at the exam papers.
Godber: Did he?
Fletch: Yes he did! And he still didn't bleedin' pass.