![The correct answer is, The correct answer is,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The correct answer is, "When covered by
LIQUID sufficient to reduce the coefficient...
The Big Bang Theory Season 2, Episode 5
![The world's most boring liquid
and the world's most boring vegetable,
The world's most boring liquid
and the world's most boring vegetable,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The world's most boring LIQUID
and the world's most boring vegetable,
The Big Bang Theory Season 10, Episode 13
![my original theory that space time
was like a super-cooled liquid,
my original theory that space time
was like a super-cooled liquid,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
my original theory that space time
was like a super-cooled LIQUID,
The Big Bang Theory Season 9, Episode 18
![How about a liquid cooler?
A little aquarium pump here.
How about a liquid cooler?
A little aquarium pump here.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
How about a LIQUID cooler?
A little aquarium pump here.
The Big Bang Theory Season 1, Episode 2
![Floating in a warm pool
of liquid
Floating in a warm pool
of liquid](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Floating in a warm pool
of LIQUID
The Big Bang Theory Season 12, Episode 19