Related Clues:

• Who is lacking aitches, by the sound of it, and leaking?
• Who has been dropping his aitches and letting a little escape?
• Just look over the piano at what little may come out of it
• It's on the cards it may be taken with the French, little by little
• Who has been dropping his aitches drop by drop?
• Who has been shortening and dropping his aitches in a dribble?
• 'Who has been dropping his aitches, by the sound of it? (4)'
• 'Fool the French, little by little (7)'
• This will fox you with the French with a little coming out
• Mauna Loa flow
• Cone former
• Move like sap
• Source of venanzite
• Drippings, maybe
• Hot molten rock