Clue: "No more seats" letters

Answer: SRO

Length: 3

---

Similar Clues:

• Directing nominee Clint Eastwood for "Letters from ___ Jima" (IWO with 3 letters)
• "The Red House Mystery" novelist (AAMILNE with 7 letters)
• Where to see "The Sopranos" nowadays (AANDE with 5 letters)
• Jane Austen's "Northanger ___" (ABBEY with 5 letters)
• Austen's "Northanger ___" (ABBEY with 5 letters)
• "Easy as" letters (ABC with 3 letters)
• "Simple" letters (ABC with 3 letters)
• Pacific Rim prefix for "nomics" (ABE with 3 letters)
• "The Woman in the Dunes" novelist (ABE with 3 letters)
• "Kangaroo Notebook" novelist Kobo ___ (ABE with 3 letters)