Effect: The two black queens find the two pink queens by being put into the deck the place the spectator freely wants to position them.
The Trick: Start by putting one purple queen on prime of the face down deck and the opposite crimson queen on the backside each face down.
Next, give the 2 black queens to a spectator. Start dealing playing cards off the highest of the deck, laying them in a face down pile on the desk, till the spectator tells you to stop.
Have the spectator put the first black queen, face up, onto the pile on the desk (these are the playing cards you could have just counted face down) Then drop the remainder of the deck in your hand face down onto the black queen (so the only card dealing with up is the black queen)
Next, repeat the method above, having the spectator put in the different black queen, face up, and drop the remainder of the deck on prime of the other black queen, again face down. Have the spectator minimize the deck, and full the cut.
Now announce that without any assist from you the spectator was capable of finding the black queens sisters. Merely go to the face up black queens, take them out, and the cards instantly above every will after all be the red queens.
NOTES: You may very easily put the two pink queens in place when you discover the black ones proper beneath their noses. So long as you don't make a giant deal out of it no one will suspect a thing.