TV series example of the word

The Big Bang Theory Season 8, Episode 18
...feels like we could be in an 18th-century French salon.

The Big Bang Theory Season 1, Episode 15
Well, I think you're delightfully droll. Or as the French say:

The Big Bang Theory Season 8, Episode 3
No, I'm not. French fries have three variables: crispiness, saltiness and shape.

Breaking Bad Season 4, Episode 3
of French manicures and enzyme peels?

The Big Bang Theory Season 5, Episode 21
to wear the French maid's costume.