Related Clues:

• It's herself, so it is, that's so thin
• It's herself that's the thin one (6)
• It's herself that's the skinny one!
• It's a very thin girl, so it is
• Tuesday starts with about a couple of quid for this stuff
• It's herself that's thin
• It's the girl that's the thin one
• What might be thin enough to tell about you
• How the lute gets woven around the half-century (5)
• It's herself that's so thin
• The girl it is that's so thin
• Is it not thick in suet?
• It's thin - it's a girl!
• The question after tea is not a bit thick
• It's the girl, but how thin she is!