The McDonald’s Land, Sea and Air Burger: a chicken patty, a beef patty, and a Filet O’ Fish patty on a single bun. It’s on the McDonald’s Secret Menu, not because it’s exclusive, not even because they’re ashamed of it, but because they’re protecting us. (via Sandwich Monday: The Land, Sea And Air Burger : Wait Wait … Don’t Tell Me!)
I’ve seen the McD’s stuff from this list, but not the rest. Sweet. Also still order Frito Pie most times I go to Sonic, menu be damned.