You could argue (successfully) that every item at... ...ds no one else in the place even knows about. The Superman
https://www.neatorama.com/2012/09/25/Heads-Up-Fourthmeal-Fans-9-Secret-Menu-Items-at-Taco-Bell/
Heads-Up, Fourthmeal Fans: 9 Secret Menu Items at Taco Bell...
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