"Largest island"(Via BBspot.)
"Largest lake"
"Largest lake on an island"
"Largest island in a lake"
"Largest island in a lake on an island"
"Largest lake on an island in a lake"
"Largest lake on an island in a lake on an island"
"Largest island in a lake on an island in a lake"
"Largest island in a lake on an island in a lake on an island"