my original theory that space time
was like a super-cooled LIQUID,
The Big Bang Theory Season 9, Episode 18
Floating in a warm pool
of LIQUID
The Big Bang Theory Season 12, Episode 19
The correct answer is, "When covered by
LIQUID sufficient to reduce the coefficient...
The Big Bang Theory Season 2, Episode 5
I'm not seeing anyone
using LIQUID helium vortices like this.
The Big Bang Theory Season 9, Episode 16
It's like a waterfall
of LIQUID gold.
The Big Bang Theory Season 5, Episode 1