A previous activity suggested the importance of behavior to an animal with coincident coloration. If the stripe-legged frog fails to fold its legs, the disruptive markings on them lose much of their effectiveness. If, when at rest, a moth with coincident wing markings on them lose much of their effectiveness. If, when at rest, a moth with coincident wing markings leaves its wings spread too widely after alighting, the coincident pattern that normally cuts across them is broken into pieces. This activity considers further aspects of behavior that may influence the effectiveness of their concealing coloration. In the second activity, further attention is paid to the influence of behavior on concealment as students put to test much of their recently acquired knowledge by playing the Lizard Game.