Related Clues:

• Plug
• Cork
• Bottle cork
• Cork or plug
• Bottle plug
• ... a ghost that won't let you have any fun?
• Bung
• Plug in a tub
• See 18 Across
• One might have a priest in store to plug for this
• Defender who may get it in the neck
• Plug for Sunday hat
• Goalkeeper's bung
• Southern comic getting a bung
• Plug - cork