Related Clues:

• Corn on or in them
• They've been fired like he has
• How corny they might be for 27 across!
• That's because he is one of those that's been fired
• Having been fired is testing for them
• How, perhaps, a female has been fired
• Ride on with corn on
• Seems a lady has been burnt
• Because he is in a matter of tests on the pitch
• Tests for them after the fire
• Picnic trash
• Hearth waste
• Smokers' residue
• See 5
• Corn for horses