Related Clues:

• 'Dreadful, terrible (4)'
• 'Ghastly, grisly (8)'
• Perhaps danger that's deadly
• Dangerous danger, perhaps
• Severe danger?
• It's not nice for Birr up there to be in such a hole
• You may get to see tea after this, and that's straight
• How dreadful Birr turns up in a hole
• Thus, perhaps, danger may be fearful
• Danger? Very much so
• Danger, perhaps, of a deadly sort
• Danger? That's dreadful
• Grievous
• Extremely serious or urgent
• Desperate to see about Diana first