Possible Clues:

• Super
• Could Dinah possibly have been, by the sound of it, invented by 11 down?
• Explosive sound of girl power
• Fancy diet many prove explosive
• Andrew going the wrong way, small child becoming explosive
• Andy gets confused and might, by the sound of it, go off
• In the tide there's many coming up to blow up
• Many may go up with it in a mixed diet
• Sounds as if she might go off pop - just a little at last
• Nitroglycerine explosive