A more plausible EXPLANATION is that his
work in robotics has made an amazing leap.
The Big Bang Theory Season 1, Episode 4
I did say that was
one possible EXPLANATION.
The Big Bang Theory Season 12, Episode 20
Okay? He's got an EXPLANATION
for the fingerprints.
Breaking Bad Season 4, Episode 8
No, no. You gave me an EXPLANATION.
The Big Bang Theory Season 1, Episode 2
Okay, the simplest EXPLANATION
is usually the right one.
The Big Bang Theory Season 10, Episode 24