![Hydrogen.
Hydrogen.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Hydrogen.
The Big Bang Theory Season 12, Episode 23
![Atom of hydrogen,
Adam of Maroon 5, mic drop.
Atom of hydrogen,
Adam of Maroon 5, mic drop.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Atom of HYDROGEN,
Adam of Maroon 5, mic drop.
The Big Bang Theory Season 9, Episode 23
![- What are you doing in there?
- I'm making hydrogen sulfide...
- What are you doing in there?
- I'm making hydrogen sulfide...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- What are you doing in there?
- I'm making HYDROGEN sulfide...
The Big Bang Theory Season 4, Episode 4
![A hydrogen atom, H,
plus pigs minus P, A hydrogen atom, H,
plus pigs minus P,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
A HYDROGEN atom, H,
plus pigs minus P, "higs."
The Big Bang Theory Season 3, Episode 13
![they theoretically can separate
the hydrogen from the oxygen,
they theoretically can separate
the hydrogen from the oxygen,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
they theoretically can separate
the HYDROGEN from the oxygen,
Breaking Bad Season 2, Episode 12