
- Hey, what's Sheldon supposed to be?
- Oh, he's the Doppler EFFECT.
The Big Bang Theory Season 1, Episode 6

That we had an unusual EFFECT
on each other.
Westworld Season 2, Episode 7

Yes, well, I'm the Doppler EFFECT.
The Big Bang Theory Season 1, Episode 6

My tests of the Aharonov-Bohm
quantum interference EFFECT...
The Big Bang Theory Season 3, Episode 10

if its number one side EFFECT
is uncontrollable weeping?
The Big Bang Theory Season 11, Episode 8