Yeah, she talks to strangers,
she pets UNFAMILIAR dogs...
The Big Bang Theory Season 6, Episode 2
It's not like I'm UNFAMILIAR
with the "get lost" conversation.
The Big Bang Theory Season 4, Episode 18
...people UNFAMILIAR with the law
of large numbers would call a coincidence.
The Big Bang Theory Season 1, Episode 4
to get things going
on an UNFAMILIAR toilet.
The Big Bang Theory Season 5, Episode 16