![It is. They're what hold back
the urine and feces.
It is. They're what hold back
the urine and feces.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It is. They're what hold back
the URINE and feces.
The Big Bang Theory Season 8, Episode 18
![It took me a gallon of urine
to make that water.
It took me a gallon of urine
to make that water.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It took me a gallon of URINE
to make that water.
The Big Bang Theory Season 5, Episode 15
![He was so busy figuring out
how many parts per million of urine...
He was so busy figuring out
how many parts per million of urine...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
He was so busy figuring out
how many parts per million of URINE...
The Big Bang Theory Season 8, Episode 9
![Howard Hughes saved his urine
in milk bottles.
Howard Hughes saved his urine
in milk bottles.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Howard Hughes saved his URINE
in milk bottles.
The Big Bang Theory Season 10, Episode 23
![What you're buying here
are the ingredients for very expensive urine.
What you're buying here
are the ingredients for very expensive urine.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
What you're buying here
are the ingredients for very expensive URINE.
The Big Bang Theory Season 1, Episode 4