
A visible rib CAGE.
The Big Bang Theory Season 10, Episode 18

The little bird's bleeding.
Someone take her back to her CAGE.
Game of Thrones Season 2, Episode 6

...that looks a lot like Nicolas Cage.
The Big Bang Theory Season 6, Episode 23

into a steel CAGE
with a wolverine?
The Big Bang Theory Season 7, Episode 3

Black and strong,
like Luke Cage.
The Big Bang Theory Season 12, Episode 23