 CONT: When the guys from the strip club chase Simon and Marcus to  their hotel room, one puts his hand over the eye hole to hide their  identities and says "room service". Through the spyhole they see his  hand including the fingers. When they then cut to the door you seem  him take away his hand which was previously completely covering the  spyhole. You wouldnt be able to see any of his hand if he spread  his hand completely over the hole.