Possible Clues:

• Hard bathroom sponge
• An idiot backed hard bathroom sponge
• Spa sponge
• Sponge pudding brought back, I see
• Ladies note cleaning implement
• Rebellious kid regularly hiding bath sponge
• Sponge made from a gourd
• Female I see after toilet scrubber
• Send back dessert, a hot sort of sponge
• Sponge ass's back — pleased expression