...caused by RELATIVE motion between
the source of the wave and the observer.
The Big Bang Theory Season 1, Episode 6
...that the sun's position RELATIVE
to arbitrary constellations...
The Big Bang Theory Season 1, Episode 1
It cannot be blind luck or some
imaginary RELATIVE who saves us.
Breaking Bad Season 2, Episode 12
Every family in America has a RELATIVE...
The Big Bang Theory Season 1, Episode 10
He's not a RELATIVE, he's not allowed, right?
The Big Bang Theory Season 6, Episode 22