Related Clues:

• It's shown to the usher
• Proof of purchase
• Butt
• Stump
• Short end
• Short end of the stick
• Concert souvenir
• Marketing device
• Promotional campaign adjunct
• Marketing ploy
• Ticket part
• Not much of a pencil
• Promotional ploy
• Bit of theater litter
• Theater-goer's memento