Related Clues:

• That's not awfully pretty, it's pretty awful
• The sort of 7 down that may be 24 across
• The sort of duckling that would make it to Aswan
• He might get involved with anything so plain to a large extent
• Andersen makes it very plain that such a little bird could be swanking
• It's no good looking this way
• He could make this hugely plain
• That makes it very plain
• It's clear that sisters were on the ball
• The very sound of a plane
• That makes it all very plain
• Plainly this might be a duckling (4)
• In his youth, Drake may have seemed one with 21 down
• That makes it absolutely plain for the little duck
• Very plain guy about fifty