
It took me a gallon of URINE
to make that water.
The Big Bang Theory Season 5, Episode 15

No, that measuring cup
has always been for URINE.
The Big Bang Theory Season 1, Episode 11

Howard Hughes saved his URINE
in milk bottles.
The Big Bang Theory Season 10, Episode 23

that converts URINE
into drinking water.
The Big Bang Theory Season 5, Episode 15

...which could give
a positive URINE test for opiates...
The Big Bang Theory Season 1, Episode 5