living on a PLANET populated
with nothing but dogs.
The Big Bang Theory Season 5, Episode 21
...in which case you're with
the hottest man on the PLANET. Heh.
The Big Bang Theory Season 6, Episode 23
...when the PLANET Krypton exploded.
The Big Bang Theory Season 2, Episode 11
Are we on the PLANET Earth?
Breaking Bad Season 2, Episode 3
Or as I call it, Planet Bollywood.
The Big Bang Theory Season 2, Episode 4