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
Ali (2)	AL-ee	English
Jaroslav	-	Czech, Slovak
TÒMas	-	Scottish
ÁDÁM	AH-dahm	Hungarian
Kelan	-	Irish
Margarita	mahr-gah-REE-tah (Spanish, Russian)	Spanish, Russian, Bulgarian, Lithuanian, Late Roman