One hungry frog
The cestrum is a type of parasite that lives in a fish’s mouth, eats the tongue, and then replaces it. We’re not going to discuss this parasitic disease, although the picture you’ll see appears similar. Have you ever seen a snakelike tongue?

We all know that frogs use their sticky tongue to catch food. In order to consume what it has just captured, this frog opens its mouth wide. The snake being eaten alive is clearly the victim here. This frog must have been very hungry in order to try eating an animal as big as this snake.