Bildiğimi bildiğini biliyorum.
- I know that you know that I know.
Benim bildiğimi bildiğini biliyorum.
- I know that you know that I know.
... waving cats, because, you know, of course, as long as you keep fresh batteries in them, ...
... Well, the physicist didn't know what to say, so he said, "We will find the Higgs Boson." ...