Possible Clues:

• Carpet cleaner
• It'll all come out in the wash
• Fraud is terrible - almost typical of that shower perhaps
• Soap for washing hair
• Cleaner with mop has shot round
• Cooks ham poorly, incorporating cleaning fluid
• Fraud on poor reduced by one of those cleaning up The Fringe, etc.
• Upset? How clumsy of me introducing relative from hotel as the cleaner from Bath!
• Oh, so Pam uses it on her hair?
• Hair product