Related Clues:

• Cap, top
• Pie crust; cover
• Cover-up participant
• Left papers on top of pot
• Tupperware part
• Allied threw out beer cover
• Hat, informally
• Dutch oven part
• Pot coverer
• Cover-up participant?
• You can't stop humming it
• Pot's cover
• It's lifted to 'burp' Tupperware
• "Put a __ on it!"
• Teapot topper