...extracted from the URINE of cows.
The Big Bang Theory Season 4, Episode 22
the URINE should just bead up
and roll right off.
The Big Bang Theory Season 5, Episode 21
What you're buying here
are the ingredients for very expensive URINE.
The Big Bang Theory Season 1, Episode 4
and he had to drink
URINE for...
Breaking Bad Season 2, Episode 9
It took me a gallon of URINE
to make that water.
The Big Bang Theory Season 5, Episode 15