
I just gave you a reasonable EXPLANATION.
The Big Bang Theory Season 1, Episode 2

Okay? He's got an EXPLANATION
for the fingerprints.
Breaking Bad Season 4, Episode 8

A more plausible EXPLANATION is that his
work in robotics has made an amazing leap.
The Big Bang Theory Season 1, Episode 4

Okay, the simplest EXPLANATION
is usually the right one.
The Big Bang Theory Season 10, Episode 24

...but there is a reasonable EXPLANATION.
While I slept in my sleeper car...
The Big Bang Theory Season 8, Episode 1