Imho LJ doesn't say half the abusive stuff claimed - or she would be on first name terms with the casualty staff at the local hospital. Like the iffy FRS dialogue , it's all in her troubled mind.... Though the following would be more likely to amuse Liz's victims than anything else:
‘Listen,’ I said, adopting my Beyoncé stance and hand gestures..'
♫♫ "All the single ladies.."♫♫