Related Clues:

• Interlace
• Limerick part
• Cause of a blowup?
• It may be overheard in a bar
• ''What's your sign?'' is one
• Blast maker
• Script part
• Package securer
• See 65-Down
• Extension extension
• It can cause a blowup
• Explosion maker
• Heard in the bar scene, perhaps
• One may be on the phone
• Big bang source