歐馬克

Amy: You're okay?
Sheldon: No, I'm a little raddled.

Our apartment has tranformed into a cabaret.

Howard: And we have this completely ordinary cylinder if you'd like to examine it.

Sheldon: This is not what it's look like. This is not what it's look like.
Leonard: What are you grinding about?

if you say that everything is hunky-dory, you mean that there are no problems and that everyone is happy 平安無事；皆大歡喜 adjective | not before noun | informal

So your mirth is merely a discharge of nervous energy with no semantic content at all?

But they were strangers and seemed awful when I engaged in stall to stall chitchat.

Some women don't like to get chumy when their panties are down.

You're a vixen, Amy Farrah Fowler.

As my mother would say, the Asians are inscrutable folk.

chalk and cheese

fallen off the wagon

one's flubs hurt the opposition's power-grab attempt.

a scathing report

Mary is heading to Tokyo today, bon voyage.