uk back to school

Has everyone brushed their teeth?
'I’m not backing down. The school is being totally unreasonable.'
'The kids are the reason why I won’t stop.'
'Non-grammar pupils would feel as though they’d failed.'
Some head lice don't respond to common treatments.
'It feels like I’m in a club and I feel like a mouthpiece for it.'
Spoiler alert: His parents used 'Sun-In'.