you can't bluff a bluffer

It is very difficult to fool someone who is experienced in the ways of fooling other people. I know Bill thinks he can keep up with these star poker players, but you can't bluff a bluffer—they'll see through him for sure!

Common Names:

Name	Pronounced	Usage
Kohinoor	-	Various
Artturi	AHRT-too-ree	Finnish
Hodei	-	Basque
Okropir	-	Georgian
Jocasta	jo-KAS-tə (English)	Greek Mythology (Latinized)
Jeanette	zha-NET (French), jə-NET (English), shah-NET (Swedish)	French, English, Danish, Swedish, Norwegian, Dutch