because it lives in a state-of-the-art
German incubator.
The Big Bang Theory Season 10, Episode 8
You know,
the German philosopher,
The Big Bang Theory Season 5, Episode 7
and my bowel movements run
like a German train schedule.
The Big Bang Theory Season 5, Episode 10
(SINGING IN GERMAN)
The Big Bang Theory Season 10, Episode 20
Like reenacting the ancient German practice
of trial by combat.
The Big Bang Theory Season 8, Episode 19