REAL OR FAUX? SPOT THE FAKE RESTAURANT NAME

All of these places will serve you noodles except one because it doesn't exist. But which pun is it?
  1. Pho King
  2. 9021Pho
  3. PHObulous
  4. Down to Pho
  5. Pho Show
  6. Pho Shizzle
  7. Simply Pho You