For people, sticking your tongue out is considered bad manners, but for the blue-tongued skinks, it’s a way to scare off a predator! The sudden flash of color may surprise and confuse the predator just long enough for the skink to scurry away. . . #lizardsofinstagram #reptile #reptilesofinstagram #lizards #reptilelover #gecko #reptiles #lizard #bluetongue #photooftheday