Related Clues:

• Two ducks in a quack? Way out!
• It's open and shut?
• Word with barn or storm
• Symbol of opportunity
• Mail-slot spot
• Screen __
• One of three on 'Let's Make a Deal'
• Access point
• French or revolving
• One heckling opener faced Marley here?
• Where you ring twice and the doctor comes out?
• Party with soldiers in the entrance
• Usual entrance
• Contributor doesn't have the heart to find a way out
• One is put out when shown this