![Not quite accurate.
The Macy's balloons are filled with helium...
Not quite accurate.
The Macy's balloons are filled with helium...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Not quite accurate.
The Macy's balloons are filled with HELIUM...
The Big Bang Theory Season 4, Episode 24
![Forget helium. The real superfluid
is the fruit punch in this mug.
Forget helium. The real superfluid
is the fruit punch in this mug.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Forget HELIUM. The real superfluid
is the fruit punch in this mug.
The Big Bang Theory Season 9, Episode 16
![Be even better if he swapped out
the helium for xenon.
Be even better if he swapped out
the helium for xenon.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Be even better if he swapped out
the HELIUM for xenon.
The Big Bang Theory Season 11, Episode 8
![- Helium.
- Yes.
- Helium.
- Yes.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Helium.
- Yes.
The Big Bang Theory Season 9, Episode 23