![Coins lodged in body parts
is not a source of amusement.
Coins lodged in body parts
is not a source of amusement.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Coins lodged in body parts
is not a SOURCE of amusement.
The Big Bang Theory Season 5, Episode 12
![Leonard, it is a source of great pain
to me and my family...
Leonard, it is a source of great pain
to me and my family...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Leonard, it is a SOURCE of great pain
to me and my family...
The Big Bang Theory Season 4, Episode 18
![So to begin with, what are we saying
is the source of this money?
So to begin with, what are we saying
is the source of this money?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So to begin with, what are we saying
is the SOURCE of this money?
Breaking Bad Season 3, Episode 11
![...caused by relative motion between
the source of the wave and the observer.
...caused by relative motion between
the source of the wave and the observer.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...caused by relative motion between
the SOURCE of the wave and the observer.
The Big Bang Theory Season 1, Episode 6
![I know that money can
be a source of friction
I know that money can
be a source of friction](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I know that money can
be a SOURCE of friction
The Big Bang Theory Season 12, Episode 3