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Ocea Varney, now 18 months, was born with her tongue stuck poking out due to a rare genetic condition. Ocea suffers from Beckwith Wiedemann Syndrome (BWS), a congential overgrowth disorder which affects one in 13,700 newborns worldwide. She is pictured with mother Melanie, 28.
A snake may appear threatening when it flicks its tongue out, but it's simply trying to get a better sense of its surroundings by tasting the air. To compensate for their poor eyesight and limited hearing, most snakes have an excellent sense of smell. Although snakes have nostrils, they also use their tongues to pick up the scent of nearby prey or predators. When a snake flicks its tongue, it collects odors that are present in miniscule moisture particles floating through the air. The snake darts the tongue into its Jacobson's organ, which is located inside the roof of the snake's mouth.