
Why Rocky IV?
The Big Bang Theory Season 12, Episode 10

Where are the Rocky Mountains?
The Big Bang Theory Season 4, Episode 3

Oh. So long, Rocky.
Keep your left up.
Breaking Bad Season 5, Episode 11

...than cool clear
Rocky Mountain spring water.
The Big Bang Theory Season 4, Episode 3

Uh, also no talk of Rocky IV.
The Big Bang Theory Season 12, Episode 10