eat your own cheese - a smartass way to tell someone to leave you alone and deal w

a smartass way to tell someone to leave you alone and deal with their own mess

Your teacher asks you to explain the whole lesson again. You say, 'Eat your own cheese.'

Your friend interrupts your lunch. You mutter, 'Eat your own cheese.'

Your coworker keeps asking you for help. You tell them, 'Eat your own cheese.'