Watson arrives back from the dreaded SHU (Segregated Housing Unit) after she was sent there in relation to the screwdriver incident. She and Chapman have to fix an electrical problem in the ceiling which means crawling around in a very small space. Chapman takes this time to be overly nice to Watson, offering to make her earplugs out of pillow cases and all sorts. Watson is onto Chapman – no one is that nice for no reason. She realises that Chapman was the cause of screwdriver-gate and she’s not happy, but says she’s not a snitch.