
SOLID, and true.
Game of Thrones Season 5, Episode 7

Just flip the switch until the lights
on the drone change to SOLID yellow.
The Big Bang Theory Season 8, Episode 22

For your information,
this is all based on SOLID research.
The Big Bang Theory Season 1, Episode 10

and if we both feel
it's SOLID,
The Big Bang Theory Season 5, Episode 13

Which Archimedean SOLID
has 20 regular triangular faces...
The Big Bang Theory Season 8, Episode 2