Crossword Clue:

The practice of deception

Answer	Crossword Clue
PLAYHIDEANDSEEK	Practice a form of deception
LIE	Practice deception
LIE	Practice deception, in a way

ONTO	Seeing through the deception of
TROMPE	... l'oeil (deception of the eye), in paintings.
DEKE	Deception on the ice
SAWTHROUGH	Recognized the deception in
KRS	...-One (rapper in "The Obama Deception")
HIDDENBALLTRICK	Diamond deception found in this grid nine times: eight in square four-letter clusters, the ninth formed by the clusters' outline