Read this extract.
- I only sat on the wall, I said.
He could have hit me then. He spoke.
- Well, don’t sit on her wall. Again. Okay?
- Yeah.
- Yes, said my ma.
- Yes.
Nothing else; that was it. He looked around for something else to do, to get away. He plugged in the record player. His back was turned; I could go. An innocent man. Wrongly convicted. Trained birds while I was in jail and became an expert on them.
Liam’s howling stuck us to the grass; we couldn’t move. I couldn’t touch him or run away. The howl went into me; I was part of it. I was helpless. I couldn’t even fall.
In this extract Paddy goes from telling a story about his father punishing him for sitting on neighbour’s wall, to imagining himself training birds in jail, and then back to finish a story from a few pages before where “Liam broke his teeth playing Grand National”. What narrative device is Roddy Doyle using in this extract?