The water the astronauts drink
is made from each other's recycled URINE.
The Big Bang Theory Season 6, Episode 1
that converts URINE
into drinking water.
The Big Bang Theory Season 5, Episode 15
How much URINE
do these suits hold?
The Big Bang Theory Season 5, Episode 24
He was so busy figuring out
how many parts per million of URINE...
The Big Bang Theory Season 8, Episode 9
What you're buying here
are the ingredients for very expensive URINE.
The Big Bang Theory Season 1, Episode 4