Grandpa Burger
A burger served at A&W made out of senior citizens. Originated in Germany during World War 2 when a German field marshall suggested that the cooks serve dead seniors to the prisoners to keep them alive.
Hey! This grandpa burger is good!
Grandpa Muenster Burger
A burger that comes with Muenster cheese
"Hey Bob, what's the burger of the day?" "It's the Grandpa Muenster Burger, it comes with muenster cheese!"