Poetic Justice.

'There's nothing in it!'
'Show' says Billy. He grabs the briefcase. 'Criminy!, just some old papers!' He reads: 'Pec...Pectaarkan Sommet!'
'Give it here!' Jonny snatches the papers. 'Crap! I thought there'd be some money...Geez...we must get that dosh, Big Ronnie will kill us!'

A burglary. The two brothers get caught. Records as long as your arm.
'Three years' says the judge.

Inside they attend literacy classes.(Brownie points for early release).
Mr Davison, the teacher says:

'Today I would have liked to cover the Petrachan Sonnet. I had some valuable manuscripts of this poetic form, but my briefcase was recently stolen'.